Two of the energy levels can hold eight electrons each. Which energy
levels are they?

when earth is in rotational motion around the sun,it displaces from its place.

when a ball is placed on an inclined surface it does both the rotational and circular motion.

explanation:

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

your answer is c! hope this : )