The dead trees and peeling paint, along with the broken windows and flapping shutters, make everyone believe that evil spirits haunt the deserted Sinclair house.
The answer is make because a plural subject goes with a plural verb and vice versa.
In this case ‘The dead trees and peeling paint, along with the broken windows and flapping shutters’ are plural subjects and will go with a plural verb which is ‘make’ , ‘makes’ is a singular verb.
