What is the force applied by the movers on the chest when they lift it straight up 1.0m compared to sliding it up the 4.0m long the frictional ramp?

A
a) 4x larger
b) 8x larger
c) same

https://www.jiskha.com/questions/1826581/what-is-the-work-done-by-the-movers-on-the-chest-when-they-lift-it-straight-up-1-0-m