Total is the money earned from all producers in a country. output
income
expens

The answer is Income

Explanation:

Total INCOME is the money earned from all producers in a country

HOPE IT HELPS;

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.

answer; software failure, and human error;