Question

which of the following is an example of a supporting signal? a. however b. and c. although d. but

Explanation:

Supporting signals (or conjunctive adverbs/coordinating conjunctions for support) add or continue an idea. "And" is a coordinating conjunction that connects ideas to support or extend them. "However," "Although," and "But" are contrast signals (they introduce opposing ideas), not supporting ones.

Answer:

B. And