R1.5 Which programming languages were mentioned in this chapter? When were they invented? By whom? (Look it up on the Internet.) R1.6 On your own computer or on a lab computer, find the exact location (folder or directory name) of a. The sample file hello.py, which you wrote with the editor. b. The Python program launcher python, Python.exe, or python.app. R1.7 What does this program print? print("39 + 3") print(39 + 3) ..R1.8 What does this program print? Pay close attention to spaces. print("Hello", "World", "1") R1.9 What is the compile-time error in this program? print("Hello", "World!) R1.10 Write three versions of the hello.py program that have different compile-time errors. Write a version that has a run-time error