Which strategy is not appropriate for writing a supporting sentence in a paragraph? a. use an example
b. use an implied main idea
c. use a fact
d. use a statistic

B. Use an implied main data.

Explanation:

A supporting sentence is meant to validate a main statement of dialogue. It can be an example to show that the main statement is a valid one. It can be a fact or it can be a statistic to validate the real time application of the real statement.

But it cannot be an implied main data as another main data would need another supporting statement altogether for its own validation.

c. emergency contraception

explanation:

used for after unprotected intercourse