The new phone underwent review and testing by hundreds of consumers whose consistent raves about its --- -- features confirmed that it was ready to go to market. A. detailed ... unilateral B. stringent ... unprecedented C. meticulous ... customary D. rigorous... formal E. lenient... outstanding The new phone underwent review and testing by hundreds of consumers whose consistent raves about its --- -- features confirmed that it was ready to go to market. A. detailed ... unilateral B. stringent ... unprecedented C. meticulous ... customary D. rigorous... formal E. lenient... outstanding The new phone underwent review and testing by hundreds of consumers whose consistent raves about its --- -- features confirmed that it was ready to go to market. A. detailed ... unilateral B. stringent ... unprecedented C. meticulous ... customary D. rigorous... formal E. lenient... outstanding