Below is the request processing workflow of Spring MVC's dispatcher Servlet. Map the keywords provided with the numbers in the diagram.

Internet HTTP Request Response HTTP A1 D2 Keywords [some keywords can be used multiple times] Controller Full path of view implementation Handler Mapping HTML Output HTTP Request Model Data A Model Data + name of a view Name of controller Name of view Implementation Request URL Pattern View Resolver View Implementation D Step 1 Step 4 A2 D1 Dispatcher Servlet -B1 C2 Step 2 Step 3 B B2 -C1 A1 A2 B B1 B2 C1 C2 D D1 D2 a