Answer:
A
Explanation:
It is the most reliable source, the others either don't match or make sense. Please tell me if I am right.
Shes crying because she has only $1.87 to buy her husband a present so we should assume that its the first one.
No it is not. It is an adverb phrase since it lacks a subordinating conjunction.
Adverb clauses must be preceded or started by a subordinating conjunction such as after, if, because or although. For a sentence to qualify as an adverb clause it must include in its body a subject and a verb.
As a general rule you can use the following formula:
An adverb clause equals a subordinate conjunction plus a subject plus a verb, and it should be answering how? when? where? or why?