Because when a company has a monopoly (trust), the prices are too high and the production is too low. If they have higher prices, then they demand less quantity.
D) It places importance on graduating as many students as possible
By 661, Islam had spread as far north as the present-day regions of Georgia, Armenia and Azerbaijan and as far east as the eastern borders of ancient Persia (modern day Iran), even into areas of modern-day Afghanistan.
These expansions occurred under the first four caliphs of the Islamic caliphate.
Further expansion continued under the Umayyad Caliphate, from 661 to 750. By the mid-8th century, Islam had expanded as far as Spain in the west and to the Indus River in the East.
Spain tried to establish its empire in the Americas primarily through brutal force and the killing and/or exploitation of the native populations, since they were most interested in extracting gold and other riches.
