Answer:
A) "A Week in Mainland China"
Step-by-step explanation:
The author would most likely use sequence text structure to explain what each day in Mainland China would be like.
For example:
"On day one, we blah blah . . ."
"Day two we would blah blah . . ."
"The last day of the week is when we blah blah for our blah blah blah . . . "