11. when a scientist begins with a general theory from which testable hypotheses are developed, he or she is said to be using the method. a deductive b. paradigm c inductive d. hypothesis

Option A.

Explanation:

Deductive, is the right answer.

The deductive method of research involves starting with a theory, forming hypotheses from that theory, and next collecting and investigating data to examine those assumptions. For deductive approaches, the stress is usually on causality and are more generally connected with quantitative research.

answer; i believe the correct answer is (a) nigeria is the largest african crude (oil) supplier; /// so revenue from petroleum;