How did Marco Polo travel along the Silk Road help increase trade?

Hello :)  Your answer should be B

Explanation:

I am doing the Instruction on Edge right now.

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd

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.