<span>They are parasitic.
They are a type of roundworm.
They have medical uses.
are all correct</span>
Option B, to create free trade, is the right answer.
Trade agreements are formed when two or more countries agree on the conditions of commerce among them. The trade agreement are made to boost trade in the process of the economic boost. These agreement achieves its goal by reducing or even eliminating restrictions to trade across international borders and creating an atmosphere for free trade. The trade agreement are made to set up the tariffs and customs that the nations impose on the exports and imports. Countries participating in the trade agreements generally seeks improved opportunities for their business.
Answer:
Legitimacy is commonly defined in political science and sociology as the belief that a rule, institution, or leader has the right to govern. It is a judgment by an individual about the rightfulness of a hierarchy between rule or ruler and its subject and about the subordinate's obligations toward the rule or ruler.
Explanation:
The answer is C. Adena and Hopewell.
The various cultures collectively termed Mound Builders were inhabitants of North America who, during a 5,000-year period, constructed various styles of earthen mounds for religious and ceremonial, burial, and elite residential purposes. These included the Pre-Columbian cultures of the Archaic period; Woodland period (Adena and Hopewell cultures)
Answer:
Europe, Africa and North America
The triangular trade linked Western Europe, with Western Central Africa, and the Americas moving in a clockwise direction.
Explanation: