Some apartments of the early 1900s were known as “dumbbell tenements” because they had a. few windows and no ventilation. b. garbage collection and sewer systems. c. indoor plumbing with hot water. d. safety features and fire protection.

the answer is : A

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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.

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