Why did the us congress pass an exclusion act in 1882 barring chinese immigrants?

a. because chinese immigrants would work for low wages, which labor leaders felt took jobs away from us citizens

b. because the chinese immigrants refused to work for low wages, which labor leaders felt added jobs to the us economy

c. because the federal government had decided to ban all immigration to control the size of the us population

d. because the trend of chinese immigrants to large urban cities harmed the industrialization of the us economy

e. because only immigrants from southern and eastern european countries contributed to the us "melting pot" culture

what are the options so i can answer it

all of the

due to inefficiency of management, the business plan has failed

idk what right product means but i assume it's this one since this was the last one left after i did the other three

the finance team has misjudged the requirement of business plan and chosen a wrong line of credit

operations risk is when the employees make a mistake

flash floods have damaged all machinery in the main manufacturing

natural disasters include anything ruined in the business by the weather or other disasters such as earthquakes

there have been foreign exchange rate fluctuations

economic risks is when things in the economy changes (like interest rates, currency value). the government has a large part in controlling this