The correct frequency of exercise in order for it to be effective is a. at least seven times per week. b. at least twice a day. c. a maximum of eight times per week. d. a minimum of three to five times per week.

And the 1 points are for this 20 if i get all 3 of them correctly i will give you brainliest and if you only get all 3 i will give you brainliest including a and the rating will be 5 and if you get those i will give you 20 points