I need guidance on tackling this assignment.

My professor has stated that she does not expect us to design an experiment from scratch, instead she wants us to think critically. I have read the background document and  I am at a loss of what to do. Can you help?

The instructor posted the following in response to a confused classmates question;: When you think about determining order, if you double the concentration of a reactant and the rate doubles, what is the order of the reaction? What if the rate remained the same, or what if the rate quadrupled? That is all we are doing in this reaction, determining rate, order, k, and looking at Arrhenius equation. I am not asking you to design an experiment from scratch, I have given you all of the reagents, and the dilutions required. I also talked about starch as the indicator that it is for the completion of the reaction. How would you go about determining the rate of the reaction and the order given all of this background.