What was the most important technological advance during the paleolithic age

Technology Advancements During The Stone Age Prior to the use of bronze and other metals, humans made the earliest tools from stone, bone and wood. The Stone Age began about 2.5 to 2 million years ago and marked the earliest period of human culture.

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the answer is b.

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s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

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