10. what led to the american involvement in the great war?

A German U-Boat sunk an American oceanliner (the Housatonic), violating its word about suspending unrestricted submarine warfare in the North Atlantic  and Mediteranean after making the statement only 3 days prior.

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.

hello there the answer is a

sorry if i am wrong hope that : )