Select the Correct Form of Has or Have and the Past

question 19

Multiple Choice

Select the correct form of has or have and the past participle of the verb in parentheses.
-My grandfather _____________________________ (donate) $100,000 to the American Cancer Society over the years.

• A) has donated
• B) has donate
• C) have donated

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Definitions:

Profit-maximizing

The process of adjusting production and operational variables to achieve the highest possible profit margins.

Vertical Distance

The measure of the difference in height between two points, often used in mathematics and geography.

Unit Price

The cost per unit of quantity of a product, allowing consumers to compare prices between different sized packages of the same item.

Competitive Firm

A business that operates in a market where it must compete against other firms for customers and resources.