48.
Your Answer is
Correct Answer is J
Explanation
According to the meaning of the sentence, here expresses "as immigrants, Tran, Maya and their four children will stay in many hometowns, including their restaurants", so choose as immigrants (as immigrants).
Item F: The logical relationship of "although immigrants" is wrong.
G item: "Considering immigration", the following verb form should be "would leave much behind".
Item H: "After immigration, Tran and Maya left a lot in their hometown", left much behind is not an action after immigrating, but simultaneous, so it is wrong.