power bi case study question $1/4$ import the Dim$\_$product table from excel. identify the primary key on the Dim$\_$product table and the associated foreign key on the fact table. Relate the Dim$\_$product table to the fact table using these keys in the power bi data model. Add the product category column to the task $1$ visual what is the Total Balance for the product category of investments? $$1,328,275,547,11234,$ $$846,872,284$ $$1,079,866,495$