The subject is understood in 'C'.
The complete sentence, including the subject, would have
been "<em><u>You</u></em> shake it well before pouring...".
Answer:
How his time with grandparents changed his thoughts
Can you provide a picture of what you mean?
Answer - B. Chronological Order
Reasoning - It describes the occurred from first to last but especially arranges info. step by step order that describes the (Process)<<===. Which leads us back to the question what kara was writing about a complex process with (steps)
(hint hint). Which proves to be a chronological order.