The correct answer is: A) a bar graph showing growth over a 10-year period.
Explanation:
Out of the given options, the best visual aid to use to talk about population growth is a bar graph that conveys the changes in populace in a specific period of time. None of the other choices would show the information that one's trying to communicate.
'The sweet, smoky scent of toasted marshmallows found her nose as she licked melted chocolate from her fingertips." This is your answer as it explicitly states the sense of smell.