Which identifies the reason for the rise of imperial powers?

Question

Colonial powers conquered underdeveloped territory to prove their military superiority.
European empires desired additional territory due to competition between monarchs for more land.
European countries wanted to add value to their land-based economy by expanding their territories.
Industrialized nations wanted to extract resources from developing nations.
Is it the last one?

Answer 1

"the rise of imperial powers"

When?
Where?

Answer 2

Yes, you're right.

Answer 3

ok thanks

Answer 4

This is talking about the 19th century when European nations were grabbing African and Asian lands.

You're welcome.