(PLEASE HELP IM GIVING BRAIN) What contributed to the economic conditions on Black Thursday? O Few shares of stock were traded.

O Few companies offered stock for sale.

O Many banks sold their shares of stock.

O Many investors sold their shares of stock.

D

Explanation:

As a result, when a variety of minor events led to gradual price declines in October 1929, investors lost confidence and the stock market bubble burst. Panic selling began on “Black Thursday,” October 24, 1929.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.