Sam has three errands to remember on the way home from school. To help him remember what it is he is supposed to do, he creates three interactive images tied to numeric rhymes, such as one is sun, two is blue, three is free. This memory strategy is an example of the mnemonic device known as:

What group of people would have been most likely to become populists?

In 1990, the average income for an american worker was $1,518 per month. in 2000, the average income for an american worker was $2,632 per month. during this time period, a basket of necessities (food, housing, etc.) increased from $657 per month in 1990 to $1,402 per month in 2000. the real value of income ▼ increased decreased over that 10-year period.

Which powers best complete this graphic?