Joe just found out that he's been partnered with Sam to learn how to operate the new sheet metal machine. Joe's thrilled because he knows Sam is the most knowledgeable and experienced person on the team. Once the machine arrives at their location and is set up, he and Sam get to work. After just two days, Joe is incredibly frustrated. During lunch he complains to another co-worker. "Sam is a great guy and yeah he knows his stuff, but he has no patience, yells at me when I make a mistake but then doesn't give me any feedback about what I did wrong! I thought it would be great to not have to go anywhere else to learn the new machine and just come in like I do everyday, but I'll go anywhere at this point to get a better trainer!" As a result of Sam's poor training skills, Joe is experiencing one of the disadvantages of which type of training? Group of answer choices trainer led classroom training self-paced training on-the-job training trainer led virtual training