I have a question about ‘and’. Here are two sentences:
a. The box and computer monitor are red.
b. The box and the computer monitor are red.
Which is grammatically correct? I think ‘b’, but I don’t know how to explain why. Maybe… when we use ‘A and B’, the forms of A and B are same… if A is a noun phrase, B should be the same…? Please give me an answer.
Thank you in advance!