Answer:- It seems you have problem with Question 3 as grader fails.
In question 2 your answer is correct and grader checked it successfully.
I found mistake in Question 3 code. That is you should not assign rename() function result to other variable as you have mentioned inplace=True. Please remove inplace=True so that your code works correctly and result is stored in fruits_info_caps variable.
fruit_info_caps = fruit_info_original.rename(columns = {"color":"Color" , "fruit":"Fruit"})
please comment down if have any doubts
Thank you....
both question need to be solved Some names gain/ose popularity because of cultural phenomena such as...