Answer :
- Analyze the table to identify the percentage change in jobs for each profession.
- Compare the percentage changes for data entry keyers (-24.6%), sewing machine operators (-25.8%), and postal service clerks (-31.8%).
- Determine that postal service clerks have the largest negative percentage change.
- Conclude that postal service clerks are expected to lose the highest percentage of jobs: $\boxed{postal service clerks}$.
### Explanation
1. Analyze the problem
The table provides the percentage change in the number of jobs for several professions. We need to identify the profession among the given options that has the largest negative percentage change, indicating the highest percentage of job loss. The options are data entry keyers, sewing machine operators, and postal service clerks.
2. Identify the percentage changes
From the table:
- Data entry keyers: -24.6%
- Sewing machine operators: -25.8%
- Postal service clerks: -31.8%
Comparing these values, -31.8% is the largest negative percentage.
3. Determine the profession with the highest job loss
Therefore, postal service clerks are expected to lose the highest percentage of jobs.
4. Final Answer
The profession expected to lose the highest percentage of jobs is postal service clerks.
### Examples
Understanding job market trends and predicting which professions are likely to decline can help students make informed decisions about their education and career paths. For example, if a student is considering a career as a postal service clerk, knowing that this profession is expected to decline significantly might encourage them to explore other, more stable career options. This type of analysis can also be useful for policymakers and educators who are trying to prepare the workforce for the future.
- Compare the percentage changes for data entry keyers (-24.6%), sewing machine operators (-25.8%), and postal service clerks (-31.8%).
- Determine that postal service clerks have the largest negative percentage change.
- Conclude that postal service clerks are expected to lose the highest percentage of jobs: $\boxed{postal service clerks}$.
### Explanation
1. Analyze the problem
The table provides the percentage change in the number of jobs for several professions. We need to identify the profession among the given options that has the largest negative percentage change, indicating the highest percentage of job loss. The options are data entry keyers, sewing machine operators, and postal service clerks.
2. Identify the percentage changes
From the table:
- Data entry keyers: -24.6%
- Sewing machine operators: -25.8%
- Postal service clerks: -31.8%
Comparing these values, -31.8% is the largest negative percentage.
3. Determine the profession with the highest job loss
Therefore, postal service clerks are expected to lose the highest percentage of jobs.
4. Final Answer
The profession expected to lose the highest percentage of jobs is postal service clerks.
### Examples
Understanding job market trends and predicting which professions are likely to decline can help students make informed decisions about their education and career paths. For example, if a student is considering a career as a postal service clerk, knowing that this profession is expected to decline significantly might encourage them to explore other, more stable career options. This type of analysis can also be useful for policymakers and educators who are trying to prepare the workforce for the future.
