Me so confused on the question b and c. what the teacher told me was different

What’s the answer answer to this question

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter