I think you put the quote and then (Safia 75)
Based on that passage, I'd say the young man is active because he's jogging, and friendly he smiled in encouragement to elderly men. Nothing in the passage indicates that he is either intelligent or snobbish.
Answer:
<u>C. Indo-European</u>
<u>Explanation:</u>
Based on available data, the Indo-European language families have the highest number of speakers. It has an estimated 3.6 billion speakers in this region.
This is the case because <em>English </em>which is the most widely spoken language in the world originates from this language family.