it is appropriate to break the rule that requires subjects joined by and to use a plural verb when either and neither are subjects. They always take singular verb.
For example :
Either of us is capable of doing the job
Answer: B
Explanation: have a good day
Answer:
D.They contrast the simple and easily maintained horse-drawn plow with the complicated and expensive tractor-pulled plow.
Answer:
Abigail is afraid the other girls will confess what was truly going on in the woods and she doesn't want to get into trouble. She admits that Tituba and Ruth were conjuring spirits only to save Betty from being accused of witchcraft.