Your boss states, "Integration testing is unnecessary." If each application is well tested on its own, integration testing is unnecessary. The best course of action is to resume system testing right...

Your boss states, "Integration testing is unnecessary." If each application is well tested on its own, integration testing is unnecessary. The best course of action is to resume system testing right away. If any modules fail to communicate efficiently, we will address the issue as soon as possible." Which of the statements below is correct? Which of the following statements do you disagree with? Please explain your answer.