If we are solving a 0-1 integer programming problem, the constraint x1 + x2 = 1 is a ________ constraint

The balance sheet is a good tool for finding out:

a. The business's profitability b. The assets and liabilities of a firm c. The sources and uses of cash d. The amount of money the firm's owners leave in the business

When formulating aggregate plans,

A) forecast errors have no impact. B) forecast errors must be taken into account. C) forecast accuracy is assumed. D) forecast accuracy is not a factor.