Create a user interface design using Balsamiq to support the Alternative Flow 4.1 (below). No Normal flow. Utilizing the Gestalt principles.

Alternative Flows: 4.1 Request a Chemical from a Vendor 1. Requester searches vendor catalogs for the chemical (see 4.1 E1) 2. System displays a list of vendors for the chemical with available container sizes, grades and prices 3. Requester selects a vendor, container size, grade, and number of containers 4, Requester enters other information to complete the request System stores the request and notifies the Buyer 1. System displays message: No vendors for that chemical. 2. System asks Requester if he wants to request another chemical (3a) or to exit (4a). 3a. Requester asks to request another chemical. 3b. System starts normal flow over 4a. Requester asks to exit. 4b. System terminates use case Alternative Flows: 4.1 Request a Chemical from a Vendor 1. Requester searches vendor catalogs for the chemical (see 4.1 E1) 2. System displays a list of vendors for the chemical with available container sizes, grades and prices 3. Requester selects a vendor, container size, grade, and number of containers 4, Requester enters other information to complete the request System stores the request and notifies the Buyer 1. System displays message: No vendors for that chemical. 2. System asks Requester if he wants to request another chemical (3a) or to exit (4a). 3a. Requester asks to request another chemical. 3b. System starts normal flow over 4a. Requester asks to exit. 4b. System terminates use case