Which comparison would best support the idea presented in this paragraph?

the cpu(central processing unit) is the main part of any computer system, housing the computer’s primary memory, its control unit, and the alu (arithmetic logic unit), which carries out arithmetic and logic functions. as the central part of the computer system, the cpu gives commands to connected devices such as the printer, the monitor, and the speakers.

a. the cpu is like an emperor sitting on a throne, sending orders to every corner of the realm.
b. the cpu is like a mechanic, keeping the rest of the computer in perfect working order.
c. the cpu is like the general out on a battlefield, calling back to the home base for instructions.
d. the cpu is like the computer’s heart, sending power- but not information- to the rest of the computer.

Read the excerpt how the grimm brothers saved the fairy tale. which idea does the author introduce first

Freedoms" speech. i have called for personal sacrifice. i am assured of the willingness of almost all americans to respond to that call. a part of the sacrifice means the payment of more money in taxes. in my budget message i shall recommend that a greater portion of this great defense program be paid for from taxation than we are paying today. no person should try, or be allowed, to get rich out of this program; and the principle of tax payments in accordance with ability to pay should be constantly before our eyes to guide our legislation. what argument is roosevelt supporting with his appeal to logic in the underlined section of the excerpt? if americans are willing to trust roosevelt, it only makes sense that he will ensure that the tax money is well managed. if americans are willing to make a personal sacrifice, it only makes sense that they will be seen as both noble and patriotic. if americans feel it is right to enter the war, it only makes sense that they will have to pay more in taxes to cover the costs. if americans feel it is right to pay more taxes, it only makes sense that they should also agree it is right to enter the war.

Which two former presidents continued to work in government after leaving the white house, and in what capacity?