Welp, the kid appears to have pawned his work off on his friends, but who knows, if it's a multi-choice question I can't really help because you don't have the answers here.
American Graffiti is a 1973 American coming-of-age comedy-drama film directed and co-written<span> ... American Graffiti premiered on August </span>2<span>, 1973 at the Lo car no International ... Steve's girlfriend, Laurie, who is also Curt's sister, arrives in her </span>car<span>. ... insurance agent in Modesto, California, and Curt is a </span>writer <span>living in Canada.</span><span />
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 wicked witch of the east caused the woodman to become tin