A good example of fog is observed along the Pacific Coast during summer, when warm, moist air from the ocean is carried over colder coastal waters.

Advection

Explanation:

Advection fog is a type of fog that usually occur when a warm, moist airstream from the ocean horizontally blows over cooler coastal water. This is caused by the warming of the moisture saturated winter land by the rising sun at sametime the sea is cold. As the moist air moves, it gets saturated, reaches its dew point and condense

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; latency;