Part A: The correct division sentence that the drawing shows is:
76 ÷ 8 = 9 R4
This indicates that Oliver can complete 9 full weeks of knitting 8 rows (which is 72 rows) and will have 4 rows remaining.
Part B: To complete the sentence, the choices are:
"Oliver will knit 8 rows each week for 9 weeks. After that, he will still have 4 rows to knit."