I WILL GIVE BRAINLIEST PLEASE HELP FULLY (pt 7) 7. Luis bought 8 shares of Apple (AAPL) at the close yesterday and 12 more shares at today's low. There were no broker's fees. The table below gives some information about AAPL as of the end of trading today.

Let's look at the performance of Luis' AAPL shares so far. (5 points: Part I – 1 point; Part II – 1 point; Part III – 1 point; Part IV – 1 point; Part V – 1 point)
Part I: How much did Luis spend when buying his shares yesterday?

Part II: How much did Luis spend when buying his shares today?

Part III: How much did Luis spend in total on his AAPL shares?

Part IV: What was the value of Luis' AAPL shares at today's close?

Part V: At today's close, was the total value of all Luis's AAPL shares less than or greater than the amount he paid for them? By how much was the value of the shares up or down?