Timetraveler

it was 1 of the options from the text book. a- 1.21 mi/hr b- 55 mi/hr c- 65 mi/hr d- 72.6 mi/hr

looks good 2 me. :)

not in the answer choices... a-2.97 m/s^2 b-2.97 x 10^8 m/s^2 c- 220 m/s^2 d- 22x10^8 m/s^2

either c or d

iguess

a. liza will fail & become depressed b. liza will be given the manners of a fine lady without any way to earn money to live like one c. she will be shunned by her old friends d. higgins will fall in love with her