Entrepreneurs are people who design, launch and run new businesses that are initially small with an aim of making profit. When entrepreneurs are bringing a new business or a new production method to the market they are innovating. Innovation is the process of implementing new idea or method of production in a business to create or increase value of a organization.
Answer:
Option A is correct
Firms have different costs.
Explanation:
Option A is correct
Long run supply curve is upward sloping or constant horizontal line depends on the industry whether it is variable cost industry (increasing production cost) or a constant cost industry respectively. Option A is correct because if firms have different production cost and it is increasing as the output is increasing then it is upward Sloping long-run supply curve.
Answer: When the switch is closed.
Explanation: The current is the flow of charges, the current can only flow when the switch is closed
<span>When the dollar appreciates relative to foreign currency means that the exchange rate will favor the dollar and cause a decrease in the the price of imported goods. It also means that travel abroad from the U.S. to the relative countries will increase due to lowered costs.</span>