To communicate that an action has occurred in the past, the location of the sign would be in front of the shoulder and the movement would be (answer) backward, over the shoulder

Plz answer my question quick i really need !

What is the meaning of calculated as it is used in this sentence from "ups and downs"? he calculated that the ride would be over before she could finish the ice cream sundae he bought her. a estimated b solved c analyzed d clarified

Ineed asap watch this short video & answer these questions 1. what classifier did she use to show all three of the pigs at one time? 2. how did she show the mama pig and the brother pigs coming towards each other? 3. how do you know that she has transitioned between pigs? 4. what did she describe on the wolf? 5. how did she show the wolf on the move? 6. describe the classifier she used to show blowing 7. what was special about the doorbell? 8. stop the video at 3: 42 what is she showing? 9. what is she describing at 4: 08? 10. what handshake does she use to show the wolf climbing?