Barriers to entry include government barriers, economies of scale, control over a key resource or input.
Barriers to entry are referred to as the obstacles which makes it highly difficult for a firm to enter a given market. Because of the characteristics of the market, they may arise naturally or they may be artificially imposed by firms already operating in the market or by the government.
Common barriers to entry can include strong brand identity, special tax benefits to existing firms, patent protections, high customer switching costs, and customer loyalty.
Thus, other barriers may include the need for new companies to obtain licenses before operation.
Hence, option D is correct.
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D Saving bonds.
I just took the quiz and A is wrong. so listen please.
Answer:
16 and 17 year old high school students can work 3 hours on a school day, 8 hours on a non school day and 18+ have no limits so they work how many hours they want.
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Because we coexist in ecosystems with rare species and depend on them for our existence and quality of life, we should be worried about the rarity of species.
The entire group of organisms and the natural setting in which they live together make up an ecosystem. Through nutrient cycles and energy exchanges, these biotic and abiotic elements are interconnected. Through photosynthesis, energy enters the system and is absorbed into plant tissue. Animals are crucial in the transport of matter and energy through the system because they consume plants and one another for food. They also have an impact on the biomass levels of microorganisms and plants.
Decomposers are organisms that break down dead organic matter, releasing carbon into the atmosphere and facilitating nutrient cycling by transforming nutrients held in dead biomass into forms that are easily utilizable by plants and microorganisms. External and internal influences affect ecosystems in different ways.
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Answer:
6.92%
Explanation:
Beginning investment fund is $20,800.
Now, fund available= Beginning fund(1-front end load)
=20,800(1-0.03)=$20176
Now, the number of shares that can be brought with the available fund
[tex}\text{Number of shares}=\frac{\text{fund available}}{NAV_{beginning}}[/tex]

=1120
Now calculating closing NAV
NAV(closing)=NAV(beginning)=(1+increased%)
=$18(1+12%)=18×1.12
=$20.16
Calculate year end asset value
Year end asset value =NAV(closing)×No. of shares
=$20.16×1120=$22579.2
Value of investment after deducting the expense ratio
Closing investment value = Year end asset value×(1-expense ratio)
=$22579.2×(1-1.5%)
=$22240.512
Now,
Return on the fund =[(closing investment value)-(Beginning investment fund)]÷Beginning investment fund
=(22240.512-20800)÷20800
=0.0692
or, 6.92%