Asample that uses only people who are easy to contact is called a sample.

a. representative
b. convenience
c. random
d. stratified

A sample that uses only people who are easy to contact is called a convenience sample. 
A convenience sample consists of individuals who are fairly easy to reach. An example could be a pollster interviews shoppers at a local mall. 
I hope this helps and good luck on your assignment :) 

Its b. no more than one second i took the test

Answer(1)=c; expanded food and nutrition education program; answer(2)=a; elderly and those with health issues; answer(3)=nutrition program for the elderly;