Please write the follwing code using Python 3. Also, please show all outputs.

1. Using the keys method for dictionaries and the sort method for lists, write a for loop that prints the keys and corresponding values of a dictionary in the alphabetical order of the keys.

2. As an alternative to the range function, some programmers like to increment a counter inside a while loop and stop the while loop when the counter is no longer less than the length of the array. Rewrite the following code using a while loop instead of a for loop.

a = [7,12,9,14,15,18,12] b = [9,14,8,3,15,17,15] big = [ ] for i in range ( len ( a ) ): big.append ( max ( a [ i ],b [ i ] ) ) 

1. Write a loop that reads each line of a file. It should count the number of characters in each line and keep track of the total number of characters read. Once you have a total of 1,000 or more characters, break from the loop. (You can use a break statement to do this.)

2. Modify the program written in question 3 so that it doesn't count characters on any line that begins with a pound sign (#).