Value: 2 To improve their labor conditions, many industrial workers formed
O a. trusts
O b. unions
O c. holding companies
O d. the Grange

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.

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