Suppose a factory's marginal cost has a minimum value of $2; its average variable cost has a minimum value of $5; and its average total cost has a minimum value of $8. Given this information, the factory should exit at any price below ______ and shut down at any price below ______ . Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a $5; $8 b $8; $5 c $2; $5 d $5; $2 e $2; $8 f $8; $2