Imagine that you are trying to study for a test on the european colonization of the americas. match each memory-improvement strategy with the correct example.
A. mnemonic device : remembering the rhyme "in 1492, columbus sailed the ocean blue"
B. mind mapping : drawing a diagram listing the different explorers and where they explored in the americas
C. maintenance rehearsal : repeatedly saying to yourself "isabella and ferdinand were the queen and king of spain"
D. elaborative rehearsal : thinking about how you have a friend named "nina" and this was the name of christopher columbus's first ship