In acquiring the Louisiana Territory, Thomas Jefferson had to: Group of answer choices secure financing from Britain for the purchase. set aside most of his most deeply-held constitutional principles. become a strict constructionist. ignore the demands of the Federalists in the South.

set aside most of his most deeply-held constitutional principles.

Explanation:

Jefferson is not exactly ranked among the top best American presidents but he certainly did well in the area of Louisiana purchase from France though it had to change his vision of the Constitution.

Jefferson's perspective ab initio was that the Constitution made no provision for the acquisition of a new territory or incorporating a new territory into the Union as a new

State.

Jefferson had to set aside most of his deeply-held constitutional principles and accept Gallatin’s reasoning concerning the purchase of Louisiana. In Jefferson's idea, the new territory would enter the Union as a matter of “expediency” rather than constitutional principle.

the answer should be arrogance & pride.