Explanation:
His impressive appearance, quiet and confident manner, and good work in the military committees of Congress had impressed his compatriots. Washington himself recognized, when he accepted the command, that he lacked the requisite experience and knowledge in handling large groups of men.
Answer:
<u>A) increased sophistication of tools.
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Explanation:
Technological advances have included significant developments in the production of flint tools, including fine-blade based industries instead of simpler and shorter shards. A sheath made of different materials and a stone tool for scraping and polishing made it possible to work on bones, antlers and skin. Advanced hunting spears and harpoons also appear during this period.
Tiger i dont know
Explanation
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