Technology's impact on tourism service suppliers includes productivity and profitability.

After a company reaches the breakeven point

a. The total contribution margin is negative b. The contribution margin per unit is higher than the fixed costs per unit c. The contribution margin ratio is negative d. The fixed cost is equal to zero e. The total operating income is negative

A(n) ________ is inventory carried into a week but too small to prevent a shortage

Fill in the blanks with correct word