5. This table summarizes the data used to calculate crude (unadjusted) rates for Florida and Alaska. Note that the crude rate for Florida is substantially greater than Alaska's.

	Florida	Alaska
Number of deaths	131,902	2,116
Total population	12,340,000	530,000
Crude mortality rate (per 100,000)

1. Complete the table by calculating the crude rates for both states.
2. Name at least one potential confounding factor that could explain the differences between these states.
3. Identify an additional confounder.