How did internal conflicts affect germany and the united states?
a. they both agreed to fund agrarian projects.
b. they both became externally weakened.
c. they both ultimately became more united.
d. they both lost territorial gains.

id say bottom left to top top left to bottom right and middle to middle

explanation:

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering