WINNIPEG – The Canadian dollar was left mostly unchanged on Tuesday. The loonie closed at US$0.7524 or US$1=C$1.3290, down from US$0.7526 or US$1=C$1.3288 on Monday. Earlier today, Statistics Canada (StatCan) reported that manufacturing sales were unchanged in October at C$70.4 billion. The United States Dollar Index declined 0.16 of a point at 106.50. Crude oil