Answer:
His sister-in-law is offering him polyandry and the opportunity to keep the family property as one.
Explanation:
<u>Fraternal polyandry is commonly found among Tibetan families. Polyandry consists of one woman marrying more than one man. Fraternal polyandry consists of a woman marrying brothers from the same family.</u>
In the scenario described in the passage, the advantage to the younger brother's acceptance of her proposal is that they will be able to keep the whole family herd and land rather than dividing them between the brothers. This creates a large and strong family and property unit.
A one ethnic group plotted and killed the majority
One assumption of the perfectly competitive model is free entry and exit. this assumption most directly leads to the implication that positive economic profit is only possible in the short run.
Profit is the difference between the return an economic agent earns from its output and the opportunity cost of its input. It equals total revenue minus total costs (including explicit and implicit costs).
Economic profit or loss is the difference between the revenue from the sale of output and the cost and opportunity cost of all inputs used. Opportunity cost and explicit cost are subtracted from earned revenue when calculating economic profit.
Learn more about economic profit here: brainly.com/question/24477585
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