4. Which of these is usually a result of free trade between economies? A. More tariffs on goods B. Higher tariffs on goods C. More goods in the market D. Fewer goods in the market

C. More goods in the market

Explanation:

Free trade is an agreement between countries to make importation and exportation easy and stress free between the countries.

Free trade allows for very little or no charges on the goods contained in the agreement.

A and B options are eliminated since free trade involves little or no tariffs.

C is correct as there will be more goods in the market due to absence of charges or costs which a lot of people will want to take advantage of.

answer; the changing age structure of the population;