You have a web part named Web1. Web1 modifies the content of a published Microsoft Office Excel workbook by using Excel web services. You need to open a new Excel Calculation Service session in Web1.
Which method should you use?
A.
ExcelService.Calculate()
B.
ExcelService.CalculateWorkbook()
C.
ExcelService.GetSessionInformation()
D.
ExcelService.OpenWorkbook()