Use the attached Tableau file containing online sales data for Championship Vinyl, a fictional online music store to create visualizations and a dashboard. Use the dashboard as a focal point to develop a plan for Championship's owner, Rob Gordon, to reach and expand the store's audience.

Develop the following visualizations and combine them into a dashboard. All visualizations should be properly titled, labeled and formatted. Legends should be included where appropriate.

1. Create a visualization to determine which musical genre sells the most (quantity) to customers in Europe and Asia.
2. Now that you know the most popular genres in Europe and Asia, determine which artists sell the greatest quantity in Europe and Asia. Your visualization should indicate whether artists produced tracks only in one genre or if they have music across multiple genres.
3. Championship wants to expand sales (dollars) to more countries. To do this, Rob Gordon needs to know first what his sales are in the countries in which he is currently selling. Develop a map indicating sales dollars by country.
4. Develop one additional visualization that you think will help Rob understand his current sales.
5. Assemble the 4 visualizations above into a dashboard.