Write SQL statements to answer the following queries: Q1: List of names of consumers from Wausau, who purchased at least one product Q2: List of names of suppliers from Wausau offering computers Q3: List of names of suppliers from Wausau offering computers or oranges Q4: List of cities where computer suppliers are located Q5: List of names of suppliers offering both computers and oranges Tb_Supplier Tb_Offers Tb_Product Tb_Requests Tb_Transactions.