Question 1 Consider the following data warehouse design and answer the following questions. time sales item supplier supplier_key supplier_typ time_key day day_of_week month quarter year time_key item_key branch_key Tocation_key dollars_sold units sold item_key item_name brand type supplier_key Branch Location branh_key branch name branch type city location_key street City_key City_key City Province_or_state country a. Identify the type of schema in the design b. Label the dimension and fact tables. c. Identify the measure in the fact table