Google spreadsheet data summary for multiple (15) countries

I am looking for an experienced professional to help me summarize numerical data in Google spreadsheets for 15 countries. The summary should be presented in tables in the google spreadsheet and a google slides presentation explaining the summary, and I need it done within a week. If you have experience with this kind of task, I would love to chat you to discuss further details. Thank you for your time!

Note: This is a google spreadsheet and google slides requirement not microsoft excel or powerpoint.