Answer:
c. the trade balance and the exchange rate.
Explanation:
An Open Economy is an economy that allows the free inflow and outflow of goods, services, capital and people. The opposite of a closed economy.
What sets these two models apart is that in an open economy, both imports and exports are allowed, so that countries necessarily have to trade in more than one currency, so the exchange rate must be examined. In addition, business transactions are recorded in a balance of payments. So these are the two concepts that are not tried in a closed economy analysis, but are introduced in an open economy.
These workers are called contingent workers
Contingent workers are the type of workers that hired per-project basis. This make up Freelancers, consultants, or contractors.
Since technically these workers are not a part of the company, the company is not require to give benefit to them like its full-time workers.
Answer:
b. $20.
Explanation:
Regardless of what the break-even volume is, at this volume profits are zero.
This means that any unit sold beyond this point will provide a profit equivalent to its marginal benefit, which is its selling price subtracted by its variable cost.
If a product sells for $50 and has a variable cost of $30, by selling one unit in excess of its break-even volume, the profit will be:

The profit will be $20.
Answer:
Are Luke some good friends
Explanation:
In my heart