Is there anyway if someone can help with my geography unit test i only need help with 3 questions

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?

What effect has the drug trade had on some governments in middle and south america? a. it has funded political instability. b. many nations have created democratic governments. c. many governments have allowed the drug trade to fund local programs. d. it has funded political stability.

Keegan is studying for a two-year associate of applied science degree. what will keegan achieve on successfully completing the degree?