the Louisiana purchase led directly to what?

ALewis and Clark expedition.

BTreaty of Greenville.

CWar of 1812

DTrail of Tears.

Verified Answer :

I would have to say A) Lewis and Clarke expedition because Lewis and Clarke did explore the Louisiana Territory, The Treaty of Greenville happened before the purchase, and the other 2 had different causes.

AThe Lewis and Clark expedition
President Thomas Jefferson sent Merriweather Lewis and William Clark on an expedition to explore the Louisiana Purchase that more the doubled the size of the United States.