What was the percentage change in internet usage in Finland between 2015 and 2020, considering that in 2015, 87.3% of the population had internet access and in 2020, 91.2% had internet access?
option_A: 4.2%
option_B: 3.9%
option_C: 5.1%
option_D: 3.7%
option_E: None of the above
explanation: To calculate the percentage change, apply the formula: ((Final Value - Initial Value) / Initial Value) * 100. In this case: ((91.2 - 87.3) / 87.3) * 100 = (3.9 / 87.3) * 100 ≈ 4.47%. The closest option is A: 4.2%. The distractors include: B) 3.9% (incorrect calculation of the difference), C) 5.1% (using 91.2 as the base instead of 87.3), D) 3.7% (incorrect difference), E) None of the above (when the correct answer exists).
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