the likely reasons that the market for dress shirts is not perfectly competitive are<u> dress shirts are not a standardized (homogeneous) product.</u>
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What is being perfectly competitive?</h3>
A perfectly competitive market, often referred to as an atomistic market, is defined by multiple idealizing criteria, which are together referred to as perfectly competitive, or atomistic competition, in general equilibrium theory.
It has been shown in theoretical models with perfectly competitive that a market will find equilibrium when the amount supplied for each good or service, including labor, equals the amount sought at the current price.
A Pareto optimal equilibrium would be this one. Perfectly competitive marketplaces are not always productively efficient in the short run because the output does not always occur where marginal cost and average cost are equal.
Long-term productive efficiency, however, comes about as new businesses enter the sector. Price and cost are lowered to the minimum of long-term average costs due to competition.
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Such melding of different peoples is a kind of Ethnogenesis. Ethnogenesis (from the Greek “<em>ethnos</em>”-people- and “<em>genesis</em>” -origin-) is a process by which a group of people is gathered to form a new ethnic group. These people may be ethnically associated with the new group or be outsiders who self-identify with the values/thoughts/ideas of the new group.
More specifically, this particular example is Passive Ethnogenesis, because people come together in a group that creates cultural-identity relationships, in this case being fans of the national football team.
Answer:
They used stones, tree branches, and leaves to survive the climate.
Explanation:
The climate during the early Paleolithic age were warm. But it got colder as they move closer to the ice age period. At that time, humans still haven't developed the ability to create sharp tools from metals. So they can't produce fur coats to survive the cold weather.
In order to survive the changing climate, they built a very simple shelter using the combination of stones, tree branches , and leaves. (Humans' intellect haven't developed to make a more advanced shelter during this time period_