I would go with barb, think of a barbed wire fence and then think of the tip of the arrow. It makes the best match.
To help her encode the knowledge, Rebe should make a mnemonic device.
Any learning strategy that promotes information retention or retrieval (remembering) in the human mind for greater comprehension is referred to as a mnemonic device, or memory device. Mnemonics use specific tools including retrieval cues, imagery, and elaborate encoding to encode information in a way that makes it easy to store and retrieve. Mnemonics let new information become connected to something more relatable or significant, which improves memory retention of the material.
To commit to memory the hues of the rainbow: Each of the initial letters in the phrase "VIBGYOR" corresponds to a different colour from the rainbow in ascending order (red, orange, yellow, green, blue, indigo, violet)
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<span>Kennedy's claim in this excerpt was that since the US was capable of developing the technology to put a man on the moon and return him safely to earth before the end of the 1960s. This would prove that the US was better than the Soviet Union.</span>
The wind howled at night. Lighting danced across the sky
