Question: What do you see to be the greatest challenge for mankind in the coming decade
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Answer: What do you see to be the greatest challenge for mankind in the coming decade?

Question: 10 is added because batteries imported in consumer products are taken into account
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Answer: 10% is added, because batteries imported in consumer products are taken into account.)

Question: When the two groups arrived at Leifs Vinland settlement the other group expected to be able to stay in one of the settlement houses
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Answer: When the two groups arrived at Leif's Vinland settlement the other group expected to be able to stay in one of the settlement houses.

Question: Allah does not call you to account for what is vain in your oaths but He will call you to account for what your hearts have earned and Allah is Forgiving Forbearing
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Answer:
Allah does not call you to account for what is vain in your oaths, but He will call you to account for what your hearts have earned, and Allah is Forgiving, Forbearing.