Answer :
d. A Handaxe is a type of stone tool described as a large bifacial core tool that is pointed at one end and rounded at the other
The Acheulean tool industry is characterized by bifacial tools, such as the iconic tear-drop shaped handaxe. These tools were carefully crafted with symmetry, having one end tapered and the other rounded, marking a significant advancement in cognitive abilities and motor skills of early hominins. The correct option is d.
