"Ctrl + R" is used as the shortcut of. command. O Scale. O Bring to front. Rotate. O Sent to back.

Write a brief comment (starting with a # sign) after each line, describing what each command does:

Please help me by suggesting the steps I should take   For this assignment, you will need two sessions open (e.g., a pair of ssh sessions, or a pair of xterms), one for answering the questions, and one for experimenting with different commands to see if they represent the correct answer. When you are satisfied with one of your commands, copy and paste it from your “experimental” window into your “question and answer” window. In either window, create a directory ~/UnixCourse/commandsAsst. Use cd to make that new commandsAsst directory your current working directory (in both of your session windows). For the remainder of the assignment, you should not cd into a different directory. In one window, give the command ~cs252/bin/basicCommandsAsst to start the assignment. This will place some files into the fileAsst directory from the prior assignment. Some of these will be text files (recognizable as such because their names end with “.txt”) and some are data files (named ending in…

Another functionality for the app is the ability to estimate the return on investment over a period of time. In order to implement this feature, you will have to update the investment calculator algorithm. The base function to calculate the return on investment from Task 1 can be reutilized here to simplify our task. This feature will take into consideration a 12-month period by default. To calculate the total amount earned over a period of time, you will have to loop through the n-months period, increase the amount for each period. The other rules from the previous task apply here as well. For example: If you invest $3 million on the first month, and obtain a return of $93,000 dollars, then the amount to be invested in the second month is $3.093 million. To summarize: Loop over a period of 12 months to calculate the total for each period Return the accumulated estimated value for a period of 12 months