using pseudo code $.$ its stated in the question $1.$ Just submit this document $($See directions below.$)$ and insert your work after each task description. $2.$ For each of the following tasks, provide the complete pseudo code including all elements that we have been using $($i$.$e$.$ class, end class, main return, output prompt$).$ Be sure to declare your variables and use constants where appropriate. Determine if each task requires a definite or indefinite loop and use the correct one. a$.$ Task $1(3$ pts$)$: an application program where the user enters the price of a series of items $($assume at least one.$)($Prompt user for additional items until they are done, so we don't know ahead how many items there will be$.$ This is the looping part! ;$))$ The program computes shipping costs. If the total price of all items is $\backslash (\backslash$$ $100\backslash )$ or more, then shipping is free otherwise it is $\backslash (2\backslash \%\backslash )$ of the price. The program should output the total price $/$r$/$n b$.$ Task $2(3$ pts$)$: A program that prompts the user for an initial balance and a monthly interest rate and then displays the new monthly balance for a $12$ month period. $($Interest is compounded.$)$ c$.$ Task $3(4$ pts$)$: A program that collects a series of grades $($ranging $\backslash (0-\backslash )100)$ until the user indicates that they don't want to continue entering values. $($Either use a sentinel value or prompt the user to continue each time.$)$ The program should display the average of the grades entered. Submitting your work: carefully check your work. Rename your word file as Lastname$\_$Firstname$\_$Lastname$\_$Firstname Lab$03.$docx using your name. Submit this file using the Canvas assignment mechanism.