The __________ button provides an automatic means of checking for mathematical errors within formulas of a worksheet. Watch Window Math & Trig Trace Precedents Error Checking Question at position 52 52 Multiple Choice 1 point Question at position 52 A __________ decision is one in which companies have to decide whether they should manufacture a product or outsource production to another firm. make-versus-buy voting-based two-way goal seek Question at position 53 53 Multiple Choice 1 point Question at position 53 The importance of _________ for integer linear programming problems is often intensified by the fact that a small change in one of the coefficients in the constraints can cause a relatively large change in the value of the optimal solution. decision variables sensitivity analysis objective function optimization analysis Question at position 54 54 Multiple Choice 1 point Question at position 54 __________ constraint is a constraint requiring that two binary variables be equal and that thus are both either in or out of the solution together. Conditional Mutually exclusive Corequisite k out of n alternatives