Will give brainliest for whoever answers !

use fundamental counting principle:

1. out of a group of eight students serving on the student government association how many of different, ways can a president, a vice president, and a treasure be selected?

2. the data below are the number (in millions) of passenger boarding flights at the 25 busiest airports in the united states in 2015. draw a stem and leaf plot for the data.

16 36 22 49 22
19 11 26 11 16
36 24 14 18 19
21 28 32 21 12
20 21 15 13 11