8th grade math
posted by saranghae12 .
A magazine for teenagers ask its readers to write in with information about how they solve personal problems.
describe the population and the sampling method
Please help thanks!!

The population is comprised of teenagers.
The sampling method is selfselecting. Only those readers who want to respond will do so. 
oooohhhh I get it. Thank you for explaining. :)

You're welcome. :)

values for area and length of right triangular prism with volume of 6