A Solutions Architect is designing a weather forecast application. Every hour, the application will receive a new set of raw data from weather stations. The application will analyze this data and produce a set of local weather forecasts available for users to download. The analysis takes 50 minutes to run on 2,000 vCPUs. The analysis must complete before the next set of data is available. Each local weather forecast is typically 10 GB in size. The forecasts are accessed heavily during the first hour they are available, with usage dropping rapidly as newer forecasts become available. Which combination of steps is the MOST cost-effective architecture? (Select TWO.)