7. Below are excerpts from two data tables: a customer table on the left and a sales transaction table on the right. Invoices are billed to customers on a bimonthly basis. 116/ Goodway 1168 Bromart 1012 10 MT-19 4 4.14400 MAZE 1614 ValueChoice 1003 12 MJF-17 $ 15.737.60 MASH 1167 1841 1636 Runner's Market 1003 18.MP-19 6 7241.60 MESJJ 31.Mar-19 14 Mar- 19 1841 Neighborhood Athlete Supply 1008 19.MP-17 1 4.724,W0 MUST JIMJ-TV TV-Mar-TY 1841 1842 Northern Lites Answer the following questions. a. Identify the join that would best show all transactions with customer details and explain how this join works and the unique identifier you would use for the join