Answer:
Step-by-step explanation:
The question is not biased. It doesn't push the participants to answer one way or another.
However, the sample is biased. It does not represent the population.
The first and fourth options are correct.
Answer:
7 students
Step-by-step explanation:
1+2+4=7students
A paln1 charges $0.35 per minute with no monthly fee (not sure )
Answer:
13.92
Step-by-step explanation: