Skip to main contentMidterm 2AnswerSavedHelp opens in a new windowSave & ExitSubmit Item31 Time Remaining 40 minutes 37 seconds00:40:37 Item 31 Time Remaining 40 minutes 37 seconds00:40:37 To reach the target zone for moderate physical activity, public health guidelines recommend _________blank of moderate physical activity per day. Multiple Choice at least 1 hour 60-90 minutes 30-60 minutes at least 20 minutes