Key points
Looked at from a short-run perspective, a firm’s total costs can be divided into fixed costs, which a firm must incur before producing any output, and variable costs, which the firm incurs in the act of producing.
Fixed costs are sunk costs—because they are in the past and cannot be altered, they should play no role in economic decisions...
A rotating TV base that suits your TV watching needs! This TV base can rotate and adjust to the amount of people watching it, to make it the best watching experience for everyone. It comes with a...