Grapes of Wrath
please if able to answer in "well developed" paragraph
-What causes the mass migration of dispossed small farmers to California?
-Describe the Joad family vehicle and how it was set up for the trip to california.
-Compare the migrant camp outside Bakersfield with the government camp at weedpatch.
-Describe the relationship of Grampa and grandma to each other and to the land.
-while migating to California, what unwritten laws serve the evolving agricultural underclass?
-who or what exploits migrant workers?
-how does Jim Casy fight exploitation?
-explain how Tom's character expands.