Given the pseudo VM code below, write the Jack expression from which it was generated. In other words, what is the expression that produced the following pseudo VM code? push x
neg
push 2
neg
push a
push 7
call fourierTrans
sub
a. -x - 2 + fourierTrans(a, 7).b. -x - 2 + fourierTrans(7, a).c. -x + fourierTrans(7, -a, 2).d. -x + fourierTrans(-2, a, 7).e. -x - fourierTrans(-2, a, 7).

Anewly established internet company with 40 employees needs your advice. they are looking for a collaboration tool and have narrowed their choices to gotomeeting, webex, and my web conferences. after reading the information presented in this chapter and other sources, prepare a two- page document ( double spaced) that includes two advantages and two disadvantages of each tool. which one is your final recommendation? why did you choose that tool over the other two?