Initially what happened to marigold litton after each test session

Marigold was a psychologist who loved to study the abilities of human memory in remembrance of important events in her life. He preferred to take the test developed in it, where on a card, she wrote an event importing, and behind it, the date and level of importance. Every time she performed these tests, she needed to think about her ups and downs, and that makes her a bit depressed.

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

well 1 they have there leader that controls them