<span> Before the Spaniards, the capital was formally named Tenochtitlan but was the seat of the mexica empire which was know as the Aztec </span>empire
Answer:
The answer should be D I believe
The correct answer is: "limiting competition"
Regional trade blocks are intergovernment treaties through which several countries agree to eliminate trade barriers among its members, so that they can enjoy free trade and enhance competitiveness within the region. Moreover, they establish a joint external trade policy, setting tariffs and other trade barriers to favour<u> domestic producers cope with competitors from outside the block, limiting the foreigner's ability to compete with products from the trade bloc. </u>
