Collab Co. would like to expand its operation into the United States to take advantage of the lower taxes in the U.S. How must Collab Co. structure its operation to do that?Multiple ChoiceDirect sales into the U.S.Set up a warehouse in the U.S. from which to ship the goods sold by Canadian salespeopleEstablish a foreign branch office in the U.S. and hire U.S. salespeopleIncorporate a separate U.S. company