It is dinner time. You are alone at home and have no food. You may have many options for this dinner time. Think about at least three of them and use these options when answering the following questions. Do not forget that everyone may have a different design for the above case!!! 1. [25 pts.] Prepare a use case scenario for the "dinner time case including at least three options using the template given in the slides of the corresponding chapter. 2. [25 pts.] Draw a UML activity diagram using the scenario prepared for the "dinner time" case. 3. [25 pts.] Draw a Level 0 DFD for the "dinner time case that shows what to do when you choose one of your options for taking a vacation. 4. [25 pts.] In this question, you must use your Student ID which has seven digits. Now, follow the below steps to build your question: If your ID begins with zero, then replace the first digit by two (ex: If your ID is 0735691, then use 2735691). The development cost of the target application is estimated as the value equivalent to the last six digits of your ID (ex: If your ID is 1728304, then your development cost estimation is 728304). The lifetime of the "dinner time application is four years. The operation cost of each year is estimated as the value equivalent to the first five digits of your ID (ex: If your ID is 1728304, then your development cost estimation is 17283). The benefit derived from the execution of the target application for each year during its lifetime is estimated as the value equivalent to the first six digits of your ID (ex: If your ID is 1728304, then your benefit estimation for each year is 172830). The return rate of the other investments will probably be the value equivalent to the last digit of your ID (ex: If your ID is 1728304, then the return rate estimation is 4%). If the last digit of your ID is zero, then replace it by nine which means you should take the return rate as 9%