What were the approximate latitude and longitude boundaries of the united
states after the louisiana purchase?

Before Thomas Jefferson purchased the Louisiana Territory, the boundaries of the US were from approximately 28 degrees, 56 minutes north to 33 degrees. 01 minute north latitude. Longitudinal values were from approximately 88 degrees, 49 minutes west to 94 degrees, 03 minutes west latitude.

evaluate the extent to which the seven years' war (french and indian war, 1754–1763) marked a turning point in american relations with great britain, analyzing what changed and what stayed the same from the period before the war to the period after it.