Unit IV Case StudyThe case study for Unit IV is Cell Phone Design Project. The case is presented on page 370 of the textbook. Respond tothe questions at the end of the case on page 370. Your responses should be complete but succinct.Unit IV Case StudyThe case study for Unit IV is Cell Phone Design Project. The case is presented on page 370 of the textbook. Respond tothe questions at the end of the case on page 370. Your responses should be complete but succinct.