In Problem 12, Al's Production Function for Deer Is F(x₁

question 12

Multiple Choice

In Problem 12, Al's production function for deer is f(x₁, x₂) , where x₁ is the amount of plastic and x₂ is the amount of wood used. If the cost of plastic is $8 per unit and the cost of wood is $1 per unit, then the cost of producing 7 deer is

• A) $49.
• B) $119.
• C) $196.
• D) $7.
• E) $28.