Many people in eighteenth-century england and america opposed slavery. what do you think are the best ways to fight against injustice? check any that apply. writing about injustice protesting publicly working to change laws serving as a role model educating others about injustice raising money

The best answers are;

Sometimes people are ignorant of the injustices in the society, therefore campaign to educate the masses will increase their awareness levels. Changing laws and policies gives power to the people whom the injustice is being meted hence helps address injustices.

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

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