It warned Roosevelt that Germany was developing an atomic bomb and encouraged him to start a nuclear program in the US that later became the Manhattan Project
Its really c because it would make more sense with a representative.
Answer:
Factory system, system of manufacturing that began in the 18th century and is based on the concentration of industry into specialized—and often large—establishments. The system arose in the course of the Industrial Revolution
Explanation:
There was the compass and the astrolabe
Answer:
Yes, there was a volcano eruption on the north island.
