Multiple choice

Which of the following processes is/are included in the experimental method of the research?

  1. The laboratory

  2. The variables

  3. The control

  4. Both 2 and 3

  5. 1, 2 and 3

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The laboratory, the variables and the control are correct. So, it is the right answer.