Answer:
<em>The agreement helps as follows:
</em>
a) It reduces barriers to trade.
c) It promotes industry development and trade.
d) It requires environmental protection.
f) It protects workers' rights.
Explanation:
The United States began trade negotiations with Canada in 1981 after a time started negotiations with Mexico until approving the North American free trade agreement on January 1, 1994.
The North American free trade agreement aims to promote the development of industries and commerce in the countries involved. Likewise, this agreement has rules that establish the necessary processes to carry out exports, such as the required sanitary measures.
Also, the free trade agreement seeks the fulfillment of workers' rights, having better remuneration, this agreement also helps to protect the environment and, above all, helps to reduce international trade barriers, promoting commercialization between different countries, and ensuring compliance with the laws.
<em>I hope this information can help you. </em>