Agriculture leads to . a. fewer farms and farmers
b. less food for the community
c. landlords
d. shepherding

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

its c not d   tell me if that´s correct

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money