2. The main purpose of the fourth paragraph (the highlighted phrase) is to:
Your Answer is
Correct Answer is G
Explanation
P20-29 mainly describes that when the grandmother's parents immigrated to Marquesas Island, she discovered the differences between herself and the local islanders in many aspects. Describes in detail the characteristics of the local islanders in all aspects.
Item F: No reason explained.
Item H: The reason is not shown.
Item J: There is no mention of tattooing.