Answer: Discovery of Gold at Sutter's Mill and Cheap Land Prices
Explanation: Hope this helps <3
Harry S. Truman, the successor of Roosevelt, have not been able to make much agreements with the soviets. As time passed, even though Truman had the intention to work with the Soviet Union, it was clear that both nations had severe differences of thought, so when conflicts arised, they only helped their relation to become worse.
Mnemonic technique is the correct answer.
Mnemonic is a very effective memory technique that helps people to remember important words, a list of things or larger pieces of information through association. Martha uses this simple technique by rhyming items, but she could also use humor, exaggeration, and symbols to help her learn and enhance memory.
