The Mississippi Valley was very attractive for early colonizers. The Spaniards first went there in 1541, hoping they would find gold just like their fellow citizens had done in Mexico two decades earlier. But their venture didn't bear any fruit. Then, in 1673, French came to explore the land. Soon enough, missionaries followed their steps, and the first small settlements were formed, in spite of many troubles (such as outbreaks of smallpox).
I think A but I`m not a hundred % sure. :)
Answer:
1905
Explanation:
In 1905 Albert Einstein published four groundbreaking papers that revolutionized scientific understanding of the universe. This is a guide to resources on the Annus Mirabilis of Albert Einstein
I hope this helps!
Elliott B.
7th grade
