Figured out the marginal cost and marginal benefit of buying an extra smoothie. in 2-3 sentences, describe how you would use these measurements to make a decision that leaves you better off.

Which statement best explains the relationship between an area's geography and the temperature of its surface water? areas at low altitudes have the warmest water because they receive the most direct sunlight. areas at low altitudes have the warmest water because they have the least change in temperature throughout the year. areas at high latitudes have the warmest water because their days are the longest. areas at high latitudes have the warmest water because they have the longest seasons.