The correct answer is the first option.
The sentence that presents the correct subject-verb agreement is the first one since in it we are talking about "heavy rains" OR "fast-melting snow". In other words, the subject is coordinated by the conjunction "OR" which makes the subject singular. The verb "causes" is conjugated in the third person singular.
The sentence is stating what the person did first in the list of all the things he/she did in the rest of the paragraph.
<span><u><em /></u>See in the sentence how it says, <u><em>“First,</em></u> I went to the wrong classroom for math."
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B) forty - one is the correct one
Answer:
1. of the heart and blood vessels = cardiovascular
2. to proceed along a specific course of action=pursue
3. a little world= microcosm
4. any of a number of side or respects= facet
The answer is C. hope this helps
