As the Joads ride on their journey to California, they travel as a whole, one unit, one family. And on one night they camp off the side of the road, and run into the Wilson's, creating and merging into one large family, with one goal in mind, reaching California. But as the days of traveling continue, the family struggles to stay intact due to obstacles such as the staggering heat, lack of money, automobile breaking down, doubts brought upon by people who have been in California, and even death. But Steinbeck defines "family" as a unit with members who think of other members before themselves, and Ma expresses this idea clearly with Granma's death. The Joads have a connection where each member truly has someone to have their back when in need. Tom shares this with Casy and Al, Ma and Granma, Pa with Granpa and Uncle John, Ruthie and Winfield, Rose of Sharon and Connie, but then there's Noah who doesn't feel the same love which is one of the reasons that persuades him to depart from the family. They also have a structure in which Tom, Pa, Al, usually make family decisions and the eventually the final verdict is given to Ma. Overall, family is suppose to take care of each other when in time of need and work as one rather than individuals.…