Write a program named CheckMonth that prompts a user to enter a birth month. If the value entered is greater than 12 or less than 1, display the error message Invalid month; otherwise, display the valid month with a message such as 3 is a valid month.

Program:

month=['January', 'Februrary', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'] #list which stores the name of the month.

CheckMonth= int(input("Enter the number of the month")) #it is used to take the inputs from the user.

if CheckMonth>=1 and CheckMonth<=12: #check the condition for valid month.

   print(str(CheckMonth)+" is a valid month which name is: "+ str (month [CheckMonth-1])) #print the name of month which is enter by the user.

else:

   print(str(CheckMonth)+" is not a valid month, please enter the valid month") # print for the invalid month.

Output:

Explanation:

answer; i believe the correct answer is (classes);

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.