Capital Co

question 19

Multiple Choice

Capital Co.is considering 5 different projects.Define Xi as a binary variable that equals 1 if project i is undertaken and 0 otherwise,for i = 1,2,3,4,5.Which of the following represents the constraint(s) stating that projects 2,3,and 4 cannot all three be undertaken simultaneously?

• A)X2 + X3 + X4 ≤ 3
• B)X1 + X2 + X3 + X4 + X5 ≤ 3
• C)X2 + X3 + X4 ≤ 1
• D)X2 + X3 + X4 ≤ 2
• E)X2 + X3 ≤ 1 and X3 + X4 ≤ 1

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Definitions:

Office Supplies

Items such as pens, paper, and other materials used for daily operations in an office setting.

Accounts Receivable

Debts owed by customers to a business for goods or services already provided but unpaid.

Accounts Payable

Liabilities of a company or individual that are due to creditors within a short period of time, typically for purchases of goods or services.

Cash

Represents money in coins, currency, or bank balances that is readily available for use.