Gather or gathering maybe grouping
Before Gettysburg, most major Civil War battles in the East
were won by the Union military.involved General Robert E. Lee.were fought on Confederate soil.<span>involved General Ulysses S. Grant.</span>
The term for the significant growth in population following WWII is the "baby boom." We also now refer to those people as "baby boomers"
Answer:
The battle of gettysburg.
Explanation: