Read the following selection from the section "device could deliver drugs." despite our many medical advances, we’re pretty bad at measuring core body temperature. a recent study of 8,600 patients found that thermometer readings from the mouth, armpit or skin did a lousy job of measuring core temperature. what kind of a tone does the author create by using the phrases "we're pretty bad" and "lousy job"? (a) frightened (b) informal (c) objective (d) serious