What the "Three A" principle in social communications?

What the Three A principle in social communications? What are the three legal remedies a court may order? what are the big three? We'll have a ___ holiday.What about going to the Great Wall?A three daysB three-dayC three-daysD three-days' We'll have a holiday.What about going to the great wall?A three days B three-dayC three-daysD three-days' What do you need for a P.E class?(Name three things) we will have a ______ holiday in may soon.what about going to the west lakeA.three days B.three-days C.three-days' D.three-day why? What letter is a kind of food?What has three hands but one face What the end of the world? I know a word of three letters.Add two.and fewer three will be.What is the word? We will have a holiday .What about going to the West Lake.A.threedays B.three day C.three-days D.three days’ What a p(------) ! The young man missed the train again. This is the name of a fruit.It has three Ain it.What is it? 选择题we'll have a ______holiday.what about going to the west lake?A.three days B.three day C.three-days D.three days不好意思，D.three days What do the three children like? _____ of you three can play the piano?A.What B.That C.Whose D.Which what the time now?It's three thirty a.too b.very c.much d.about A weighted coin is flipped three times with P(H)=1/3.What is the probability that heads come out exactly twice given heads come out at least once? what are the three things make life easy ?and the three things that make life difficult for a person living in foreign country?