The answer is B. The atmosphere provides the earth a moderate and livable climate. The atmosphere is a storage of gases. It contains air which has oxygen that enables us to breath and live in this planet. Also, the atmosphere protects the people by absorbing harmful electromagnetic radiation from the sun.
To solve this problem we will apply the definition of Power and Speed. In turn, we will consider that one gram of carbohydrate, according to numerous scientific studies, contributes around 17kJ of energy. Therefore, if this were true, the total energy of 26 grams would be

Power can be described as the amount of energy applied at a given time, that is,



The speed is described as the distance traveled in a certain time, and its units in international system is m / s, converting and replacing we will have


Now,

The distance is,



Therefore the distance walked is 1610.08m
Two or more velocities add by vector addition
Answer: just do the same thing, but the problems are different
Explanation: try you best