Answer:
wow that was amazing but u didnt include a question sooo if you were to get out id say dig ur way out??
Explanation:
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.
Well, the words negative, positive, and world are all common words that are used in our everyday lives. So, I would choose C. Materializes
Hope I helped!
The main purpose is to lessen tension, D.