<h2>A country with a Confederal system has week type of central government.</h2>
Explanation:
The transformation of united States from an assorted group of colonies to a successful independent nation was a great history. As the colonies grew, the people of colonies hated to be treated as the children of Great Britain.
They mostly focused on avoiding the abuses that they received by an overly-powerful government and started the constitution called the Articles of Confederation.
After the Revolutionary War, the league of friends immediately became a league of impoverished quibblers. It was not powerful enough to solve the economic and financial crises issues facing a new nation.
The secretary of treasury is the newest cabinet post.
Hope this helped.
The best option from the list would be that "<span>He sailed with a group of Vikings to Newfoundland in Canada," since he is considered by many to have discovered North America before Columbus. </span>