Compiled by Glen Hallick, MarketsFarm WINNIPEG, May 13 (MarketsFarm) – The Canadian dollar was higher Friday morning, benefitting from increases in global crude oil prices. As of 8:36 am CDT, the Canadian dollar was at US$0.7692 or C$1.2988, compared to Thursday’s close of US$0.7669 or C$1.3039. On the U.S. Dollar Index, the greenback remained at