The worst single event of the great stock market crash of 1929 was

The worst single event of the great stock market crash of 1929 was

Explanation:

The worst single event of the great stock market crash of 1929 was that quotes plummeted due to a massive sale of shares by the Curb Exchange - now called American Stock Exchange - of the well-known firm Cities Service Co.

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 d. give brainliest if right.

ps is this 7th grade civics?