All points to the of zero on a horizontal number line are negative.

All points to the Left of zero on a horizontal number line are negative.

Explanation:

Given : All points to the of zero on a horizontal number line are negative.

To find : Fill blank.

Solution : We have given that a statement.

On number line numbers lies from -∞ to + ∞.

Like , -5 ,-4, -3, -2 -1 ,0 ,1, 2, 3 , 4 , 5

We can see on the left side of zero all are negative numbers and on right sides all are positive.

Therefore, All points to the Left of zero on a horizontal number line are negative.

a, c, d, e are all applying about success strategies.

that would be because of both gravity and friction. so     c