The outcome of the Battle of Gettysburg affected morale on both sides by convincing the North that was possible and the South that defeat was inevitable
<span>The first institution for deaf-mutes was established in 1817 by Thomas Hopkins Gallaudet, Laurent Clerc and Mason Cogswell, When opened on April 15, 1817, it was called the "Connecticut Asylum (at Hartford) for the Education and Instruction of Deaf and Dumb Persons," but it is now known as the American School for the Deaf.</span>
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: B
Explanation: It is the only one that is evidence
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: The telescope is one of humankind's most important inventions. The simple device that made far away things look near gave observers a new perspective. When curious men pointed the spyglass toward the sky, our view of Earth and our place in the universe changed forever.