hey please help me :) 100 POINTS and BRAINLIEST to correct answer. p. s. you guys should listen to emotions by iann dior.

The answer should be C- Rare Minerals. They needed these minerals to continue the war effort, and often purchased from Mexico Rare and Raw Minerals.

I hope this helps! :)

answer:    

a.

explanation:

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.