Paramount Communications Inc. said it added four...

Paramount Communications Inc. said it added four more affiliates to its proposed fifth television network, bringing the total station count so far to 25. . . . General Motors Corp. said sales in Latin America rose 28% in 1993 to 402,000 vehicles, the most in any year since 1980. . . . Merrill Lynch Business Advisory Services, a division of Merrill Lynch, said the total value of mergers and acquisitions announced in 1993 involving U.S. companies jumped 86% to $176.4 million from the prior year, while the number of deals grew only 4% to 2,664.