Answer:
A. If you hit the surface with enough photons, no matter their frequency, you can eventually get an electron to be ejected.
Explanation:
One major barrier to entry under pure monopoly arises from the cost of the infrastructure that would be needed for production.
<h3>What is meant by barriers to entry?</h3>
This is the term that is used to show that the market structure is very difficult to break into.
This means that there would be only very few sellers of that particular product in the market.
<h3>What is diseconomies of scale?</h3>
This term is used in economics to refer to the fact that a business or a firm would have grown to be so large in such a way that the costs per unit would have to rise.
This is the stage where the economies to scale is no longer working for this particular firm. The production of goods and services would rise so much as per the unit cost of each item.
Types of these are
- infrastructure diseconomies
- Pollution diseconomies
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The way in which women provide food for their families in Nicaragua is: B. they sell their produce at the market.
<h3>What is Nicaragua?</h3>
Nicaragua is set between the Caribbean Sea and Pacific Ocean and it is considered to be the largest country in the Central American republics.
<h3>The characteristics of Nicaragua.</h3>
- A dramatic terrain of lakes.
Basically, Nicaragua is a country that is richly blessed with vast land and water resources which are mainly used for the cultivation of various agricultural products.
In Nicaragua, the women are able to provide food for their families through the sales of their agricultural produce at the market.
Read more on Nicaragua here: brainly.com/question/25965749
Answer: A 3.2 GPA or grade point average is equivalent to a B letter grade on a 4.0 GPA scale and a percentage grade of 83-86
Explanation:
Answer:
Slope=
2.000 / 1.14 = 0.571
x−intercept=41 / 4 = 10.25000
y−intercept= − 41 / 7 =−5.85714
Explanation:
