According to my own knowledge , when the economics began to slow down e.g. In the Great Depression , countries began to send tariffs and quotas to other countries . This makes local food/goods seem cheaper than food/goods imported from other countries , so ppl. will tend to buy/consume local food/goods instead of those imported food/goods . Also , if countries send high tariffs and quotas to other countries , this might lower their initiative to export food/goods too . This will therefore protect those local homr markets .
The correct answer is letter A
Utilitarianism is an ethical doctrine first proposed by Jeremy Bentham (1748-1832) and John Stuart Mill (1806-1873). Such doctrine is based on the principle of utility, which determines that ethics must always be based on practical contexts, as the moral agent must analyze the situation before acting, and its action must aim to provide the greatest amount of pleasure ( well-being) to as many people as possible so that it is morally correct. In this way, utilitarianism completely discards the Kantian categorical imperative, removing all moral correction from a universal reason and offering it to the subject.
The Indus and Ganges Rivers form a fertile plain. This fertile plain gave rise to the important civilization known as the Indus Valley civilization and cities, such as Harappo and Mohenjo Daro. The arrival of the nomadic Aryan tribes to the Valley of the Indus River is related, according to some historians, for the decline of the Indus River civilization.
Songhai is #3
Mali is #1
Zimbabwe is #2
Ghana is #4