Slipshod Corporation manufactured a hang glider in which the engineers did an excellent job on the specifications and layout of the gliders, but the people on the assembly line manufacturing it accidentally used too thin a type of wiring. As a result, a few of the hang gliders failed and three people suffered injuries such as broken legs, arms and a broken back. Under these circumstances, which of the following types of defect(s) would be present? Multiple Choice Design defect Manufacturing defect Marketing defect Design defect and manufacturing defect