Final answer:
Productive resources move away from car manufacturing when production costs increase or when other industries offer higher returns. Factors influencing this include rising oil prices, technological advancements, and shifts in the workforce towards service industries.
Step-by-step explanation:
Productive resources will tend to flow away from the production of cars if the costs of production for cars increase relative to other goods or services. This is because resources such as capital and labor tend to move towards industries with higher rates of return. For instance, if the price of oil rises, which is a significant input cost for car production, manufacturers might find it less profitable to produce cars and may shift resources to alternative products or services with lower costs and better profit margins.
Similarly, when new technology is introduced, such as advanced oil-drilling equipment that is cost-effective and requires fewer workers, it can lead to a reduction in the production costs for industries that utilize oil, potentially increasing their attractiveness for investment. Finally, economic changes that cause a shift in the workforce, with more workers shifting to service industries, can result in a movement of resources away from manufacturing sectors like car production to service-oriented sectors.