A connective is:

A) the verb in a proposition
B) another word for "genus"
C) another word for "concept"
D) a sentence that expresses many propositions
E) a word used to make compound sentences

Connective

In logic and grammar, a word or expression that connects clauses or sentences, or the component that links elements within a proposition.

Compound Sentences

Sentences formed by connecting two or more independent clauses together, often with a coordinating conjunction or a semicolon.