Final answer:
Homo erectus emphasized more multi-purpose tools in their toolmaking, showcasing advanced skills and planning.
Explanation:
Homo erectus placed a new emphasis on more multi-purpose tools. Acheulean tools, more complex than Oldowan tools, required foresight, planning, and advanced skills to manufacture. They also suggest selectivity in raw material procurement and potentially cooperation among Homo erectus individuals in toolmaking.
Learn more about Homo erectus toolmaking advancements here:
https://brainly.com/question/40379858
