This document contains two questions about calculating profit and break-even points for different companies. Question 1 involves calculations for TUM TOM, a suit retailer, including contribution margin per suit, profit from selling 200 suits, break-even point in suits sold, and profit from selling 250 suits. Question 2 involves AA & Co, which produces electronic devices, and calculations for its break-even quantity initially and with a reduced variable cost, as well as the difference in profit above break-even before and after the variable cost change.