Despite our best efforts as parents, we will always make mistakes in raising our children. It's inevitable. There are so many decisions to be made in any given day, week, month, or year. It's an inhuman task to make all of these decisions correctly. Who would even want to try for perfection

F = 91.2 kp

the correct answer is C

Explanation:

On a first degree lever, the fulcrum (pivot point) is between the weight to be lifted and the force applied. Knowing what force we must apply, write the endowment equilibrium equation.

We will assume that the counterclockwise direction of rotation is positive

             W d₁ - F d₂ = 0

              F = W d₁/ d₂

where

they indicate the value of the weight to lift W = 456 kp and its distance from the fulcrum d₁ = 36 cm; the distance to the applied force (F) is d₂ = 180 cm

let's calculate

            F = 456 36/180

            F = 91.2 kp

therefore the correct answer is C