If a 350-pound man tells a sales clerk he needs a chair that will not collapse under his weight but the clerk recommends and sells him one that will support a person of only average weight, _____. both the warranty of fitness for a particular purpose and the warranty of fitness for ordinary use are breached the warranty of merchantability is breached but not the warranty of fitness for a particular purpose both the warranty of fitness for a particular purpose and the warranty of merchantability are breached the warranty of fitness for a particular purpose is breached but not the warranty of merchantability