Question 26 is done

Question 25 is done

Question 23 is done

Question 22 is done

Question 21 is done

Question 20 is done

Question 14 is done

Question13 is done

Question 12 is done

Question 11 is done

Questions 8 and 9 are done

Question 6 is done

Question 4 is done

question 1 is done

project set up, with the files provided in the skeleton archive