The correct match are as follows:
1 : World population 1960 <span>: 3 billion people. </span>
2 : World population today : 6 billion people.
3 : Black Death pandemic death toll worldwide <span>: 75 million people</span>4 : United Nation's world population estimate for year 2050 : 10 billion people
The German Use of submarine warfare caused tension to increase between the United States and Germany. Their submarines were called U-Boats.
July 4 1776. hope I helped!
New inventions.. more learning becoming snarter
Answer:
We need the map image and the possible answers
Explanation: