Relational Algebra Expression: BUYER Name Alice Bob Carol Gender Female Male Female CARD Owner Alice Bob Bob Carol Limit 50 10 30 1000 20 1234 4321 PRODUCT Type Office Office ORDER Product Price Weight Buver Alice Alice Bob Alice Carol Carol Count en en Notebook2 Bike enci Notebook Office Camera Bike Skateboard Transport 50 400 600 15000 1500 700 10 Electronic 300 Transport 100 an Camera Skateboard1 Kitchen25 an Hand-compute the value expression and type-in (or write-in) the result set below the expression. 1. PROJECT PName, Price) (SELECT ((BuyerBob' OR Buyer 'Carol') AND (TypeTransport)) (JOIN (PRODUCT.PNam ORDERProduct) PRODUCT. ORDER))) (3 pts) Do it step-by-step A = (JOIN (PRODUCTPName-ORDERProduct) PRODUCT, ORDER) (Show Work Here) B (SELECT ((BuyerBob OR BuyerCarol) AND (Type"Transport)) A) (Show Work Here) Result = (PROJECT RNam Price) B) (Show Work Here)