Why would a confederate system of government most likely unify under central authority? to choose a state capital to form an army for defense to plan community space to build bridges and roads.

To form an army for defense

Explanation:

A confederation is a unification of nations or states that have come together to be united as a whole with a main goal in common, they usually do not want to loose power over their jurisdiction so the main reason to create a central authority is to rule them all and serve as a referee in interstate disputes, as well as to have a main representative to the whole world who is able to raise an army and defend the country.

latin america is a region of racial and cultural diversity.  it is a group of countries and dependencies in the americas where romance languages are predominant. the term originated in 19th century france as amérique latine to consider french-speaking territories in the americas along with the larger group of countries where spanish and portuguese languages prevailed.

explanation: