He wanted to build up the nation's army and navy is the statement among the statements given in the question that was one of the policy changes Thomas Jefferson made when he became president. The correct option among all the options given in the question is the last option or option "D".
Answer:
All of the above would be correct.
Silk Roads/Land routes
Sea Lanes
False, while Felix Mendelssohn might have been a good "waltzer" he is particularly known for composing.<span />