How Important Are Taxes to the Economies of Countries

How important are taxes to the economies of countries?

A) Taxes constitute at least one-third of the gross domestic product of a country,so taxes are vital to a country's economy.
B) Taxes constitute for more than half of the money that governments have to spend,so the economies of countries depend on tax collections.
C) Taxes are only a relatively small part of the economy of most countries and,therefore,are only moderately important to the economy of a country.
D) Many countries,especially developing countries,do not collect taxes,so taxes are not an important part of the economy of most countries.