The CIearLine Communications Corporation wants to know the optimal price for its long-distance service. Market research indicates that there are five types of consumers in the market (equal numbers of each type) demanding the following numbers of minutes/day at various prices/minute. According to this table, if CIearLine charges $1.00 for each minute, Type 1 customer will buy 5 minutes; Type 2 customer will buy 4 minutes; Type 3 customer will buy 3 minutes; so on so forth. Similarly, if CIearLine charges $2.00 for each minute, Type 1 customer will buy 4 minutes; Type 2 customer will buy 3 minutes; so on so forth. Assume zero marginal and fixed costs. a. If CIearLine can only charge uniform price, compute the profitmaximizing price for each minute. (1 point) b. If CIearLine can charge different price for different minute, compute the profitmaximizing quantity-discount scheme. (1 point)