Article iv of the constitution, which includes the full faith and credit clause, ensures that:
a. all citizens are guaranteed the right to vote.
b. the process of amending the constitution remains clear.
c. laws passed in one state are honored by other states.
d. the president is prevented from gaining too much power.

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.

the answer is prolly b