Njal had been working as a chainsaw operator for the past 15 years when his company decided to upgrade its equipment from chainsaws to timber harvesters, which are large pieces of equipment that require a new set of skills. The company was unwilling to train existing workers on the new equipment, so Njal needed to find another source of income. Match the scenarios Njal goes through on his way from one job to the next with the relevant economic terms. Some answers will be used more than once