Honestly that strategy is up to you. Do whatever makes you most comfortable and helps you remember easily. Ideas however: things like flash cards. Maybe take notes on what you've learned and rewrite them multiple times. Have your friends quiz you and if you get something wrong, write it down and repeat until you remember it better. (Quiz less on questions you know the answer to, and more on what you don't know) Maybe ask if you can have a practice test? If your teacher offers that it's a good chance for useful notes. Also don't be afraid to ask your teacher for studying help. Good luck
The United States and the United Kingdom share enormous trade and economic relations. Each country is among the other's top trading partners.
The rulers have unlimited power
Face to face survey
The researcher or interviewee can establish rapport and dig into complex issues. The best form of face to face survey is called a focus group.