4. question 4 scenario 1, continued next, you begin to clean your data. when you check out the column headings in your data frame you notice that the first column is named company...maker.if.known. (note: the period after known is part of the variable name.) for the sake of clarity and consistency, you decide to rename this column maker (without a period at the end). assume the first part of your code chunk is: flavors df %>% what code chunk do you add to change the column name?
