Choose the sentence that is correctly punctuated.

This is a very reliable model, and requires little or no maintenance.

This is a very reliable model and it requires little or no maintenance.

This is a very reliable model; it requires little or no maintenance.

This is a very reliable model it requires little or no maintenance.

Question

Choose the sentence that is correctly punctuated.        

       This is a very reliable model, and requires little or no maintenance.

       This is a very reliable model and it requires little or no maintenance.

       This is a very reliable model; it requires little or no maintenance.

       This is a very reliable model it requires little or no maintenance.

anonymous · Answer

i think it is the Last one

anonymous · Answer

The correct answer is the first sentence! :) I am 100% sure of that.