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".
Interstate compacts, <span>the most important are those for sharing water rights.</span>
Which side pays more same stuff
If I remember correctly the answer is "They would keep any one branch from having too much power."
