Answer :
Easel paintings are preferred by artists due to their portability, comfortable use, and adaptability for hanging. The 19th-century French Box Easel and the invention of the paint tube significantly boosted the feasibility of plein air painting, especially for Impressionists. Therefore, the correct answer is option 1) An easel is compact and portable., 2) An easel painting can be hung on any wall big enough to accommodate it. and 3) An easel allows the artist to comfortably work while facing the painting.
The qualities of easel painting that might make them a preferred means of painting for artists include its portability, the ability to comfortably work while facing the painting, and the convenience of being able to hang the finished work on any wall large enough to accommodate it. The invention of the French Box Easel in the 19th century, which featured telescopic legs, a built-in paint box and palette, allowed artists to easily transport and set up their workspace outdoors. Additionally, the creation of the paint tube by John Goffe Rand in 1841 greatly aided artists, especially the Impressionists, by providing a way to preserve paint's fluidity and facilitate outdoor painting sessions.
