2. (5 points) Write Python expressions for each of the following:

a. Determine if n, an integer, is between 35 and 50 inclusively.

b. Determine if n, an integer, is greater than 80, but less than or

equal to 100.

c. Determine if n, an integer, is odd.

d. Determine if n, an integer, is divisible by 7.

e. Determine if n, an integer, is divisible by 4 or 3, but not both.

3. (5 points) If p is true, q is false ,r is false, x is 5, y is -3, and z is 0.

What is the value of each of the following expressions:

a. not r and (p or q) and z > x

b. not q and p or x != y and r

c. not (r and p) or (z < y)

d. not (x < z and y != 0) and r

e. not p and not(not q and r) or not(x < y)

4. (5 points)Write an algorithm(or pseudocode or flowchart) for :

Ask the user to enter their year of their birth. Validate the year, to verify it is between 1920 and 2017 -- and display error message if its not valid. Print the users current age based on the year of their birth. Repeat this until the user wants to quit.

5. (5 points)Convert the above pseudocode into a python program.

Screenshot must be included.