Sabora, a country that currently bans all international trade, makes high-quality spears. The president decides to allow international trade. What will happen to the quantity and price of Sabora's spears next year?

When international trade is allowed, there will be a larger population and market that desires Sabora's spears.
a) the quantity will increase, and the price will increase
b) the quantity will increase, and the price will decrease
c) the quantity will decrease, and the price will increase
d) the quantity will decrease, and the price will decrease

As a result, Sabora's spear income will increase.
a) True
b) False