Answer:
Russia closely guarded its industrial knowledge and technology, while Great Britain worked to spread industrial ideas around the world.
Explanation:
"Concord Hymn" i think. It's a phrase
She helped Apollo get safely back from the moon and travel safely from her amazing calculations in NASA
Harriet Beecher Stowe wrote the famous book called Uncle Tom's Cabin.
This book follows the journey of a man named Uncle Tom, who happens to be a slave in America for a long period of time. During this book, it describes the harsh realities that slaves in America face on a daily basis. Harriet Beecher Stowe, an advocate of abolishing the institution of slavery, wrote this book in hopes of bringing to light the inhumane treatment of slaves in America. She succeeded in her mission.
Northerners read this book, shocked at the realities these slaves faced during this period in American history. Southerners felt that it was an inaccurate representation of life in the South. Regardless, this continued to fuel tension so much that when President Abe Lincoln met Harriet Beecher Stowe, he said "So you're the little woman who wrote the book that made this great war!" This sentence alone shows how critical this book was to the start of the Civil War.
The President was Franklin Delano Roosevelt for the most part. A few months before war ended, he died and Harry Truman took charge.
