How did southern agriculture cause an increase in the number of enslaved Africans brought to america

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.

Calculate the iq of a 20 year old who has the mental age of 25

Push-and-pull factors contribute to