I can help with number one...I am not an expert but I think it is C. Sorry is that is wrong but I hope that helps
Answer:
afather looking back on his child's younger years
The railroad was cheating them by taking the land that they cultivated away from them. They leased the and many years before from the railroad with the option of purchasing it at one point and they managed to cultivate the land and make it great for produce. The railroad decided to take the land away from them using exploits of the system and he would be left without his farm which was in the family for a long time.
Answer:
Causa hambruna, los ricos pueden comprar lo que sea pero los corrientes necesitan cosecha para vivir
They developed an extensive system of paved stone roads