Checkpoint #1 Before we start coding the Angular components and services, let's confirm everything is ready to go. Please confirm: A) you have created the Humor Angular Project B) you have created the Humor-Example Angular project C) you can start and stop the HumorREST Web Service that will be the back-end to our Angular Application D) you have created 4 Typescript files that contain the Typescript classes we will use in our Humor Application these files are in the C:\Humor\src\app folder, and are named: category.ts numbered-humor.ts keyed-humor.ts dated-humor.ts message.ts E) you have downloaded the Instructor example files listed above from the class web site and put them into the Humor-Example Application in C:\Humor-Example\src\app folder we are now ready to start building our Humor Angular Application