Answer:
C. refrigeration and preservation techniques being improved
Explanation:
Preservation refers to a process that preserves food for a longer period without spoiling. Most common preservation methods are freezing, sugaring, drying, salting, lactic acid fermentation, smoking, acidification, vinegar preservation, sealing, heat treatment, irradiation, use of preservatives and pasteurization.
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Answer: Mcdonald is operating in a short run
Explanation:
The short run is a concept where some factors of production are fixed and others are variable. it expresses the idea that a business will behave differently given the length of time it has to react to certain circumstances.
In most cases of short run, Quantity of labor is variable but the quantity of capital and production processes are fixed making the only available business decision is whether to employ or lay off workers number off. because it is easier to hire and lay off workers than to cause a positive change in areas of production process or to change location.(:
McDonald's having enough time to hire or layoff workers, but not having enough time to expand its kitchen or add an additional seating area shows that Mcdonald is operating in a short run business where labor is variable but capital and other production processes are fixed.
It changed because women were able to work a whole lot more outside of home and they were able to help make stuff for the war as their job
Answer:
The correct answer is: rise and the equilibrium quantity to stay the same.
Explanation:
The demand curve for life-saving medicine is perfectly inelastic. This means the shape of the demand curve will be a vertical line. So when there is a reduction in supply, the supply curve will shift to the left.
The new supply curve will intersect the demand curve at a higher point. The price will increase but the equilibrium quantity will remain the same.
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Option B. upper middle class.
We know the working class, is the regular, average class and is not the rare individuals that are considered rich or high income. We also know it can't be working poor, as poor is pretty much the complete opposite of high-income or in other words rich. The upper middle class seems to be the most valid option as the upper means higher up, richer, and higher-income than the average class.
The U.S. upper-middle class consists mostly of white-collar professionals who have a high degree of autonomy in their work. The most common professions of the upper-middle class tend to center on conceptualizing, consulting, and instruction.
Individuals that are primarily high-income business people and professionals are
A. lower middle class
B. upper middle class
C. working class.
D. working poor
Learn more about high-income businesses at
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