-Because back then the regular army was lack of discpline and skills
-The attack was poorly planned and poorly executed by less qualified generals. which resulted in the loss of the americans
<span>- The terrain was too harsh for regular army to crooss and makes canada obtain strategical advantage toward the us army</span>
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>
