The Royal Proclamation of 1763, which prohibited colonial settlements beyond the Appalachian Mountains, failed to prevent settlement to the west. The proclamation was intended to

To regulate trade and taxes in the colonies.

Explanation:

Following Great Britain's success at the Seven Years War, where they acquired some of the French Territories in North America, King George III of Great Britain issued the Royal Proclamation in 1763, which specifically prohibit colonists to settle west beyond the Appalachian Mountains, drawn as an Indian Reserve.

The proclamation intends to regulate trade and taxes, and also concentrate their resources or strength in a considerable area.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

b europeans take corn to africa. corn becomes an important crop there.