<span>the best option is B
the development of more efficient agriculture
The emergence of efficient forms of agriculture especially in Mesopotamia, led to emergence of early city states as food was produced in surplus to feed the town population. it also led to division of labor. this form of agriculture also contributed to sedentary lifestyle and improved nutrition thus explosive population that contributed to city establishments.
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Providing supplies to American and Allied troops fighting the war in Europe, Africa, and the Pacific required the efforts of all Americans. At home, citizens contributed to the war effort by rationing consumer goods, recycling materials, purchasing war bonds, and working in war industries.
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Brainliest??
It took about Thirty Days.
The differences between Henry Ford and Alfred Sloan are b. Sloan focused his production on styles and types of cars, while Ford focused on producing less expensive cars.
<h3>Who are Henry Ford and Alfred Sloan?</h3>
Henry Ford was an entrepreneur who championed and revolutionized factory production with his assembly-line methods.
On the other hand, Alfred Sloan was the CEO of General Motors and masterminded the rise of General Motors as a global producer of vehicles.
However, Sloan went for expensive and stylish vehicles, while Ford reduced costs, making cars more affordable.
Thus, the differences between Henry Ford and Alfred Sloan are expressed by <u>Option B</u>.
Learn more about Henry Ford and Alfred Sloan at brainly.com/question/14167825
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