The demand for automobiles in the 1920s
a. stimulated growth in many other industries
b. led to a nationwide recession
c. closed down the steel industry
d. brought about the collapse of the suburbs

Explanation:

This demand back then became a catalyst for almost every context, from urban issues to industrial ones. Automobiles were a revolution, it changed how people live at all.

This increasing number of cars accelerate fuel-gas and food business, even road companies grew exponentially.

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.

bless you your highness