Please help with this question ASAP with a correct answer I will rate thumbs up.

Python language

QUESTION 2 Which of the following is true of a dataframe? The number of rows and columns of a dataframe can never be changed. O Columns all must be of the same type Row and Column labels must only be integers O Arithmetic operations can be done on columns QUESTION 3 Write the following code (use as many statements as you wish to do this, but put a comment before each line of code indicating what that line does. 1. Create a numpy array that has 30 random integers ranging between 10 and 30 (including 10 and 30). 2. Print out the array. 3. Print out the sum of all the numbers in the array. 4. Print out all numbers in the array that are greater than the average of the array. TT T Arial 3 (12pt) TE Path: P Words:0