The correct answer is answer A
International trade enables specialization, which brings increased efficiency and greater competition to spur the market.
This happens because Specialization would make each nation to focus on producing certain type of products in which they would gain a competitive advantage towards other (either because they had the necessary materials sources or labor qualities) and would create better and cheaper product in the market.
<span>C.He introduced colonists to the theory of natural rights such as life, liberty, and happiness.</span>
Abraham Lincoln was the 16th president of the united states and showed his political courage by leading the north to victory in the civil war. famous speeches such as the Gettysburg address also showed his courage for victory against slavery.
