Subordinating Conjunctions and Conjunctive Adverbs

A coordinating conjunction connects two independent clauses and requires a comma before it. Examples include 'and', 'but', and 'or'. Subordinating conjunctions do not use a comma in this way, making 'coordinating conjunction' the correct choice.

A conjunctive adverb connects two independent clauses using a semi-colon before it and a comma after it. Examples include 'however' and 'therefore'. Thus, the correct answer is 'conjunctive adverb'.

Subordinating conjunctions create dependent clauses by connecting them to independent clauses, indicating a relationship of dependence. Examples include 'because', 'although', and 'if', which cannot stand alone.

A subordinating conjunction connects an independent clause to a dependent clause without needing punctuation. In contrast, coordinating conjunctions and conjunctive adverbs require punctuation when linking two independent clauses.

The word 'therefore' is classified as a conjunctive adverb because it connects two independent clauses by indicating a logical conclusion. It is not a coordinating, subordinating, or correlative conjunction.

The word 'because' is a subordinating conjunction. It introduces a dependent clause, linking it to an independent clause, which is characteristic of subordinating conjunctions. Thus, the correct answer is 'subordinating'.

The word 'for' is a coordinating conjunction because it connects words, phrases, or clauses that are similar or equal in structure. It is used to indicate reason or purpose, linking independent clauses.

Subordinating conjunctions introduce dependent clauses. 'When', 'if', and 'since' are subordinating conjunctions, as they connect clauses that cannot stand alone. 'Moreover' and 'for' are not subordinating conjunctions.

Conjunctive adverbs connect ideas and include 'as a matter of fact', 'otherwise', and 'however'. 'Nor' and 'or' are coordinating conjunctions, not conjunctive adverbs.

The coordinating conjunctions are 'and', 'but', and 'so'. They connect words, phrases, or clauses. 'When' is a subordinating conjunction, and 'otherwise' is an adverb, not a coordinating conjunction.