The intercalary parts in The Grapes of Wrath, otherwise called 'inward sections,' are the parts that don't concern the Joads legitimately, however, give a type of backhanded editorial on their battles. In "The Grapes of Wrath," the creator John Steinbeck makes reference to the Great Depression, which happened somewhere in the range of 1929 and 1939.
An intercalary section is a part of a novel or novella that is significant to the topic however doesn't include the principal characters or further the plot. The plot manages the Joads family, whose ranch of which they are occupants are influenced by the monetary hardship of the time and they are driven out for work.
