The correct answers are the following.
In a normal-sighted individual, the lens will focus images perfectly on a small indentation in the back of the eye known as the fovea.
We are talking about Vision System's anatomy. If we think about vision, the first thing that comes to our minds is the eye. We see through the eye. The cornea is an important component of the vision because the light comes in and the cornea transmits it through the pupil. The cornea serves as a transparent barrier to protect the inner eye from the external elements.
From the given diagram of PPC, point A represents wastage, inefficiency, and unemployment.
<h3>What is PPC?</h3>
PPC stands for production possibility curve where the effects of two goods are presented graphically.
In the given PPC diagram, there are quantities of two goods represented one is butter on the x-axis and the other is guns on the y-axis. Point A in the diagram represents that the goods are being underutilized in respect of the goods available for disposal.
Therefore, option B is the correct answer.
Learn more about the PPC in the related link:
brainly.com/question/16969732
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Archaic
Next oldest is the Poverty Point Culture, which thrived from 1730 - 1350 BC, during the late Archaic period in North America.
Strategy 1# Use of Labour-intensive Technology:
Strategy 2# Accelerating Investment in Agriculture:
Strategy 3# Diversification of Agriculture