The best answer shown is C because a group discussion only works well when others disprove other people while being kind about it
An adverb ends in -ly, but not always
The three countries that are signers of the North American Free Trade Agreement or NAFTA are Canada, the United States, and Mexico. The answer is option C. The notable persons who signed in the historic NAFTA are Mexican President Carlos Salinas de Gortari, U.S President George H.W Bush, and Canadian Prime Minister Brian Mulroney, last October 1992.
