Also. . .

* General Motors Corp. is offering rebates of up to $1,000 on a new car or truck to millions of motorists who have bought a GM vehicle since 1986.

* Canada’s Call-Net Enterprises Inc. made an unsolicited offer to buy rival Fonorola Inc. for $1.11 billion in cash and stock, a deal that would create the No. 2 Canadian long-distance company.