Evaluate ${ } _ { n } C _ { r }$

question 303

Multiple Choice

Evaluate ${ } _ { n } C _ { r }$ using the formula from this section. ${ } _ { 25 } C _ { 4 }$

• A)177,100
• B)303,600
• C)480,700
• D)12,650
• E)53,130

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Definitions:

Cash Refunds

Payments made in cash to purchasers of goods or services, often as a result of overpayment or a promotional offer.

Gift-Giving Efficiency

The effectiveness and utility in the act of giving gifts, considering the satisfaction of the recipient and the resources used.

Utility Maximization

A theory in economics suggesting that individuals or households seek to allocate their resources in a manner that maximizes their overall satisfaction or utility.

Marginal Costs

The cost added by producing one additional unit of a product, reflecting the variable costs involved in production.