Answer:
D) Public schools are state institutions, and religion and state must legally remain separate
Explanation:
Only one that makes sense to me :)
Answer:
B. housing, transportation, and food
Explanation:
According to my research on basic economics and household spending habits, I can say that based on the information provided within the question it is housing, transportation, and food that make up three-quarters of the market basket. This is because these are the three categories that are considered necessities within a normal household. This is because housing provides shelter, food provides nutrition, and transportation provides a means of getting to work. Which are all necessities.
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The answer is Michael Eugene Porter.
He was still a young associate professor at Harvard Business School when he published this research and it was highly influential. Porter's Five Competitive Forces that Shape Strategy is a tool used to analyze competition of an industry. His research was published in 1979.