Amonopolist maximizes profits by:
a) by charging price equal to average cost.
b) charging price equal to marginal cost.
c) by setting mr(q)=mc(q) at a q for which p(q) is at least avc(q).
d) by setting marginal profit equal to marginal cost.
e) by setting marginal revenue equal to marginal profit at a q for which p(q) is at least avc(q).

Analyzing and computing accrued warranty liability and expense waymire company sells a motor that carries a 60-day unconditional warranty against product failure. from prior years' experience, waymire estimates that 2% of units sold each period will require repair at an average cost of $100 per unit. during the current period, waymire sold 69,000 units and repaired 1,000 units. (a) how much warranty expense must waymire report in its current period income statement? (b) what warranty liability related to current period sales will waymire report on its current period-end balance sheet? (hint: remember that some units were repaired in the current period.) (c) what analysis issues must we consider with respect to reported warranty liabilities?