B. The entrance way (sorry if I am wrong)
The assassination of Archduke Franz Ferdinand of Austria-Hungary which resulted in retaliation, aka world war I
Answer:
Schools that focused on Agriculture
Explanation:
The Morrill Land Grant Act of 1862 allowed for the various States to receive funding to establish schools with a focus on agriculture.
This allowed for an American agricultural revolution.
Caddoan
The Caddoan people were speakers of one of the many Caddoan languages. The Caddoan languages once had a broad geographic distribution, but many are now extinct. The modern languages in the Caddoan family include Caddo and Pawnee, now spoken mainly by elderly people.