Which of the following statements is correct? Marginal utility is the sum of total utility. Total utility is the sum of marginal utilities. Total utility is the product of multiplying price times marginal utility. Total utility is the change in marginal utility as quantity consumed increases.

Total utility is the sum of marginal utilities .

Explanation:

In the economy, utility is a measure of relative satisfaction. In other terms, it is a term that refers to the total satisfaction that a consumer experiences when consuming a good or service. Given this measure, one can speak of increasing or decreasing utility in a meaningful way and thus explain economic behavior in terms of attempts by the economic agent to increase his or her utility. Utility is often modeled as a unit influenced by the consumption of various goods and services, the possession of wealth and the enjoyment of free time.  Total utility, therefore, is the sum of all the marginal utilities that compose the total accumulation of consumption of the individual.

steering wheels are always situated on the left side of the car.

always drive on the right side of the road.

white lines separate lanes of traffic traveling the same direction.

hashed or broken lines means you may change lanes when it is safe.

solid white lines mean stay in your lane.

yellow lines separate traffic moving in opposing directions.

hashed or broken yellow lines mean you can carefully pass, paying attention to oncoming traffic.

never cross a solid yellow line (or double yellow line).

when turning left at an intersection, pass in front of any cars that are turning left from the opposing direction (do not try to pass behind them).

use the left lane to pass other cars traveling your direction.

do not pass in the right lane unless absolutely necessary.

if you are driving in the far left hand lane and someone would like to pass you, move over to the right lane when it is safe to do so and allow them to pass.

you must always yield to pedestrians.

come to a complete stop whenever you see pedestrians trying to cross the street.

never pass a school bus if it has flashing red lights. wait until the lights have stopped.

be aware of bicyclists. often they share the road with cars and are supposed to also follow general traffic laws.

be particularly careful about driving in cities with bike lanes -- always check before turning that a bike is not coming.

it is mandatory to pull over or stop at an intersection to allow an emergency vehicle to pass you if you see one traveling with lights flashing and/or a siren running.

do not overuse your car horn. horns are used almost exclusively for emergency situations or for when you feel unsafe.

explanation:

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