You've just met John at a party and he gives you his phone number so you can get together later. You didn't write it down right away, and a few minutes later, you have forgotten it. This is because you failed to move the number from

This is because you failed to move the number from short-term memory to long-term memory.

Explanation:

Short-term memory can only store a very limited amount of information for a very short period of time - between 20 and 30 seconds. If a person wishes to keep that information stored for longer, they will need to move it to long-term memory, which can hold unlimited amounts of information for an indefinite period of time. Repeating information to yourself several times, for instance, can help such information to move from short-term to long-term memory. There are also strategies you can use to remember the information for longer periods, such as association or breaking it down into chunks.

barack obama

i love this guy

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.