Which people used the potlatch to spread wealth through gift giving

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.

How did presidential reconstruction allow black codes to be passed

Abill in the texas legislature that would allow a county to establish a new community college would be classified as a