What change did thomas jefferson usher in after becoming president? a. he decreased the size of the army and navy. b. he increased the tax on whiskey. c. he enforced the alien friends act by deporting many british citizens from the united states. d. he had former president adams arrested for violating the sedition act.

The answer is:

              A. He decreased the size of the Army and Navy.

Explanation:

Thomas Jefferson's goal as president was to restore the principles of the American Revolution.

He reduced the army to 3,000 soldiers and 172 officers, the navy to 6 frigates, and foreign embassies to 3 in Britain, France, and Spain.

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