Which of the following are correctly matched? linear fracture; the break is perpendicular to the bone's long axis compound fracture; the fractured bone ends penetrate the skin nondisplaced fracture; the fractured bone ends are misaligned incomplete fracture; the bone is broken through

Karen is waiting by the lockers before school for her friend richard. they had agreed to look over the history review sheet together to be ready for the test later that day. richard shows up late with uncombed hair and wrinkled clothes. karen: "you're five minutes late and you look like a wreck! " richard: (slams his locker) "you know, i don't have time for this." karen: "fine! figure out the test on your own! "