Answer: with this practice, Ford introduced Work Specialization/ Division of labor.
Explanation: Work Specialization or division of labor is the separation of a task(s) to different workers. In this method of work, efficiency is high.
Initially, the whole car was made by a single person but with Ford's method, one car can be made by more than one person. This is important as the workers will play to their strengths and become experts because of repetition.
The principle of contribution advisability of including a swimming pool with a planned apartment building may be determined .
The act of contributing: this includes the giving or providing of something (along with money or time) as a part or percentage they may be gathering donations for contribution to the scholarship fund.
As a center of human needs and contributing to ourselves and others, we are able to lead a greater pleasant and purposeful lifestyle. Contribution is the present that continues on giving and might create a legacy that touches others and enables them to make contributions. In trendy places of business, the contribution is greater crucial than ever.
The contribution approach is a presentation layout used for the income assertion, in which all variable charges are aggregated and deducted from revenue for you to arrive at a contribution margin, and then all constant expenses are deducted from the contribution margin that allows you to arrive on the net earnings or loss.
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The last one is the answer hope that helps