How did president thomas jefferson's actions
affect manifest destiny?

explanation:

president thomas jefferson kicked off the country’s westward expansion in 1803 with the louisiana purchase, which at some 828,000 square miles nearly doubled the size of the united states. in addition to sponsoring the western expedition of lewis and clarkof 1805-07, jefferson also set his sights on spanish florida, a process that was finally concluded in 1819 under president james monroe.

but critics of that treaty faulted monroe and his secretary of state, john quincy adams, for yielding to spain what they considered legitimate claims on texas, where many americans continued to settle.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

the answer is aggresion hope this and mark me as brainiest and add me as friend