Once you have the WeSplit app working, make the following adjustments to it (not included in the tutorial): a. Add a logo image of your choice to the top of the main screen b. Add a header to the third section, saying "Amount per person" c. Adjust the app so that it allows for only 1 person to be selected (rather than a minimum of 2 people)-adjust all calculations and parts of the app to ensure that your changes are accurate. Test: If you have calculated correctly, the app will show your checkAmount as the total amount per person when you choose 1 person and 0% tip. 3. Save and test your app to make sure that all functionality is working properly. 4. Submit a .zip file containing your Xcode project folder (outer folder).