In 'The rules seemed arbitrary to the learners', arbitrary means

Answer and explanation

Correct answer: B. decided without a clear reason

  1. Step 1: Arbitrary rules have no obvious reason behind them.
Answer
decided without a clear reason.
Why not the others: carefully planned in advance by experts: arbitrary is the opposite of planned for a reason. difficult for most learners to remember: difficulty to remember is not the meaning. very strict and harshly enforced: arbitrary refers to lack of reason, not strictness.

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