How did the industrial revolution lead to the success of businesses

People began to think about businesses rationally.

Goods became cheaper and easier for businesses to produce.

Absolute monarchs began to lend businesses money.

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.