Write whether the sentences were TRUE or False

1-When a company sells more than one product, it does not have a unique breakeven point.

2-If a company sells 15 of Product A for every 4 of Product B that it sells, the sales mix of Product A and Product B is: 15/19 A and 4/19 B.

3-To calculate the weighted average contribution margin, divide the sales mix in units by the sum of the individual product contribution margins.