Could you help me with this question? I just can't understand it and I don't know how to get started.

. Because you are taking Math 203 at McGill University, you have been asked to settle a dispute between two politicians in Party A, regarding the results of the last election. The current party leader, Mr. Cherry, argues that support for the party is growing based on the overall results. The younger, upstart challenger, Mr. Melrose, argues that support for the party is weakening based on the results by region. The following table shows the results of the last two elections split by region: East Region Election Year Votes for 0Party A Totall0 votes 2008 West Region Votes for 0Party A ._3_ 2008 (a) Show that Mr. Cherry's argument is correct, that the overall level of support for the party increased from 2007 to 2008. (b) Show that Mr. Melrose's argument is also correct, that the support in each region actually decreased from 2007 to 2008. (0) Briey explain to the two politicians what is happening