Instructions write a program that prompts the user to enter yearly income, the hourly rate, the total consulting time. the program should output the billing amount. your program must contain a function that takes as input the hourly rate, the total consulting time, and a value indicating whether the person has low income. the function should return the billing amount. your program may prompt the user to enter the consulting time in minutes.

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.