Answer:
In my opinion that were the geographical position and large number of great sailors and explorers.
Explanation:
Even in the first half of 15th Century Portugal started spreading its maritime strength, which was their main focus when it comes to development of the country. Of course, the position of the country, that is located on the shores of Atlantic Ocean allowed the sailors from this country to gain certain knowledge. Of course, with the technological improvements of that period they started sailing on the open sea. Of course, all of this wouldn't be possible without great sailors and explorers that opened the Age of Exploration. Among them the most famous were Dias, Vasco de Gama and Pedro Cabral.
SORRY NOT POSITIVE BUT I THINK ITS
c
The Ten-Percent Plan: Lincoln's blueprint for Reconstruction included the Ten-Percent Plan,which specified that a southern state could be readmitted into the Union once 10 percent of its voters (from the voter rolls for the election of 1860) swore an oath of allegiance to the Union.
What didn't they deal with. From rain to snow to hurricanes to dust storms. They dealt with it all.
Answer: Tense and Clever
Explanation:
The Adams-Onis Treaty is known as an agreement between Spain and the United States that settled border disputes between those two countries. It was signed in 1819.
As two adjectives that can describe this kind of agreement that had huge key in our history I will use: <em><u>Tense and Clever</u></em>
You can also use adjectives such as: Enormous, Great, Adventurous, Graceful, Alive and more.
As descriptive phrases you can use: effective, circumstantial and more.