40 pts: which of these is a feature of audible pedestrian crosswalk signals? a. emergency instructions b. responses to voice commands c. intersection information d. pedestrian tracking

In one paragraph, explain how technology has influenced the perception of body image and weight management in both negative and positive ways. use supporting details in the form of facts, statistics, and examples. in another paragraph, describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.