Investment can be increased both by reducing taxes on private saving and by reducing the government budget deficit. True or False: It is possible to implement both of these policies at the same time because reducing taxes on private spending has the effect of decreasing the government budget deficit. True False What would you need to know in order to judge which of these two policies would be a more effective way to raise investment

Customers arrive at rich dunn's styling shop at a rate of 3 per hour, distributed in a poisson fashion. rich can perform an average of 5 haircuts per hour, according to a negative exponential distribution.a) the average number of customers waiting for haircuts= customersb) the average number of customers in the shop= customersc) the average time a customer waits until it is his or her turn= minutesd) the average time a customer spends in the shop= minutese) the percentage of time that rich is busy= percent