; and (ii) an additional 5-year period if determined appropriate pursuant to the study conducted under subsection (c). (B) Study on textile and apparel impact Not later than 5 years after the accession of a CAFTA–DR country to the USMCA pursuant to the mechanism developed under paragraph (1), the United States International Trade Commission shall commission a study to analyze the impact of that accession on the textile and apparel sector of that country and CAFTA–DR as a whole, highlighting both negative and positive repercussions to the trade and apparel manufacturing environment. (C) Definitions In this paragraph: (i) CAFTA–DR The term CAFTA–DR means the Dominican Republic-Central America-United States Free Trade Agreement— (I) entered into on August 5, 2004, between the Government of the United States and the Governments of Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras, and Nicaragua, and submitted to Congress on June 23, 2005; and (II) approved by Congress under section 101(a)(1) of the Dominican Republic-Central American-United States Free Trade Agreement Implementation Act ( 19 U.S.C. 4011(a)(1) ). (ii) CAFTA–DR country The term CAFTA–DR country means Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras, or Nicaragua. (c) Study (1) In general The Secretary of the Treasury shall conduct a study on the feasibility and advisability of expanding the USMCA or carrying out other trade-related approaches for— (A) harmonization; (B) cumulation; (C) co-creation