Identifying and Correcting Errors Practice Test

A programmer is debugging a program that calculates the average of three test scores. The program should output "Pass" if the average is 70 or higher, and "Fail" otherwise. However, the program is not working correctly. Which of the following is the MOST likely type of error causing this malfunction?

A programmer receives an error message stating "Expected ';' at line 15" when trying to run their program. What type of error is this, and what is the most appropriate first step to fix it?