In what ways was the Lewis and Clark Expedition a success? Check all that apply. They gained control over the Port of Orleans for the United States.
um Thev sioned the Adams-Onis Treaty with Spain and gained additional land.
They observed and mapped landforms and bodies of water in the West.
They identified new and unfamiliar species of animals and plants.
They created friendly relations with American Indian tribes in the West.

They observed and mapped landforms and bodies of water in the West.

They identified new and unfamiliar species of animals and plants.

They created friendly relations with American Indian tribes in the West.

Explanation:

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.