Before a rainy season, to ensure optimal traction when driving on slippery surfaces, check the tires for inflation and

Trade depth

Explanation:

Trade depth

Importance of tires inflation - Proper inflation makes the tires more shockproof against bumps, pat holes, etc. it helps to improve the life of tires, improve the mileage by improving fuel.

Importance of trade depth - trade depth is used to maintain the best grip during a ride on a wet road. Good trade pattern help to displace the water when the road comes in contact with the surface

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

raliegh, north ! hope this