Question

which is the best way to complete the text? gavin observed that the jars metal lid was easier to unscrew after it was ____________ realized the lid loosened up because metal expands when it gets hot. heated, consequently, he heated. he heated and he

Explanation:

The text first describes Gavin's observation of the lid being easier to unscrew after heating. Then it should explain his realization about metal expansion. The most logical way is to have the action of heating first, followed by the realization. "heated. He" is the best - it separates the action (heating) and the thought (realization) clearly.

Answer:

heated. He