A worker uses a pulley system to raise a 24.0 kg carton 16.5 m. A force of 129 N is exerted. What is the distance by which the rope is pulled?
A-3.069m
B-9.042
C-30.3m
D-88.68m
what is the answer and the explanation , please ?

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material