Known as green-seed cotton, was very hard to remove and very time consuming. A worker could spend an entire day picking seeds from a single pound of this cotton. The three crops that dominated the southern agriculture was tobacco, rice, and indigo. ... It became easier to make with the cotton gin.
No, he did not die from a gas bomb. He did go through a gas bomb when he fought in WWI but survived it.
He killed himself to prevent being caught when everyone was hunting him down after the WWII ended
Answer: Improved communication and better computers
Explanation:
The Democratic Republic of the Congo :)