1. Spanish refused to let American good past N.O., serious diplomatic and economic threat
<span>2. Louisiana Purchase
3.</span><span>the LT allowed people to trade faster, and it led the L&C expedition, the Federalists elected Aaron Burr to help them even though he was traitor, and also killed Hamilton</span>
Unifying, in that it creates in-group solidarity
<h3><em><u>Definition of national economy. : the economy of a nation specifically : the economy of a nation as a whole that is an economic unit and is usually held to have a unique existence greater than the sum of the individual units within it.</u></em></h3><h3 />
Answer:
#1 HE INDEPENDENTLY DISCOVERED THE AMERICAS
#2 HE DISCOVERED A VIABLE SAILING ROUTE TO THE AMERICAS
#3 HE LED THE FIRST EUROPEAN EXPEDITIONS TO THE CARIBBEAN, CENTRAL AMERICA AND SOUTH AMERICA
#4 HIS SETTLEMENT IN HISPANIOLA PROVIDED SPAIN STRATEGIC ADVANTAGE FOR EXPANSION IN THE NEW WORLD
#5 COLUMBUS MADE COLONIZATION POSSIBLE FOR SPAIN
#6 HE HAD A MAJOR IMPACT ON THE HISTORY OF MANKIND
#7 THROUGH DOMESTICATED ANIMALS, COLUMBIAN EXCHANGE EXPANDED THE FOOD SUPPLY IN THE AMERICAS
#8 COLUMBIAN EXCHANGE CAUSED A HUGE INCREASE IN POPULATION IN THE OLD WORLD
#9 HE SERVED AS GOVERNOR OF HISPANIOLA
#10 COLUMBUS IS REGARDED AS A MAJOR FIGURE IN SPANISH HISTORY
Explanation: