briefly explain one specific technological advance that stimulated economic growth in the period 1840 to 1857. please help :)

The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

The technological advance that stimulated economic growth in the period 1840 to 1857 in the United States was the invention of the early sewing machine. This important piece of technology was invented by Elias Howe (1819-1867).

The invention represented an important advancement in the textile industry and catapulted the production of textiles in the modern factories in the North East of the United States, specifically in Massachusetts, where some important textile plants were located.

With this invention and the growth of railroads in America, the industry of the United States strengthen and trade goods across the country.

pizarro staged a mock trial and found atahualpa guilty of revolting against the spanish, practicing idolatry, and murdering huáscar, his brother. atahualpa was sentenced to execution by burning. he was horrified, since the inca believed that the soul would not be able to go on to the afterlife if the body were burned.

when christopher columbus arrived on the bahamian island of guanahani (san salvador) in 1492, he encountered the taíno people, whom he described in letters as "naked as the day they were born." taíno influences survived, however, and today appear in the beliefs, religions, language, and music of caribbean cultures.

ad 1492: taíno meet columbus; “new world” gets new diseases. in the bahamas, the taíno are 125,000 strong in 1492 when they encounter the crew and the italian captain of three spanish ships. christopher columbus seeks a shorter sea route to india to spain get a foothold in the profitable spice trade.

hope this

p.s plz make me a brinties

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.