This is kind of a weird question but I think the best answer would be OSHA Worker Rights and Protections. This might not be the answer you’re looking for but it’s what I think.
Answer: B
The marginal propensity to save will remain unchanged in each of the countries.
Explanation:
Marginal propensity to consume (MPC) is the percentage of increase or decrease in income that goes to consumption
Marginal propensity to save (MPS) is the percentage of increase or decrease in income that goes into savings. It can also be expressed as:
1 - MPC
Average propensity to save measures the level of saving at a given level of income.
The marginal propensity to save measures changes in savings relative to changes in income but the income remains unchanged here, the MPS also remains unchanged.
Answer:
The optimum production quantity is 72 wheel bearings per batch.
Explanation:
Wheel Rite can produce 480 wheel bearings per day.
Setup cost are $39 per batch.
Holding costs are $0.70 per unit per year.
The optimum batch size can be calculated as the one that minimizes the cost. This can be calculated with the Economic Order Quantity formula:

In this case, the units are:
D: daily demand (52 u.)
S: Setup cost per order ($39)
H: holding cost per unit per year ($0.70)
Then, we have:

The optimum production quantity is 72 per batch.
Answer:
The evaluation criteria used in economic analysis is:
d. Financial units (dollars or other currency)
Explanation:
The evaluation criteria for economic analysis is usually based on financial units, which are national currencies. They represent the monetary values of the elements of any economic analysis. For instance, to ascertain the profitability or otherwise of a transaction, the sales value is compared to the costs. The excess of the sales value over the costs is regarded as the profit. The reverse is regarded as the loss. The evaluation criteria for these two economic analysis is based on the financial units of sales and costs expressed as national currencies.
The answer of the above question is