Provide an interpretation for the sample regression coefficient of Capacity. Question 41 options: Holding comfort constant, as capacity increases by a unit (cubic inch), the price of backpacks decreases by 21.8 dollars. Holding comfort constant, as capacity increases by a unit (cubic inch), the price of backpacks increases by 21.8 dollars. Holding comfort constant, as capacity increases by a unit (cubic inch), the price of backpacks decreases by 0.0987 dollars. Holding comfort constant, as capacity increases by a unit (cubic inch), the price of backpacks increases by 0.0987 dollars