A. You have to use Smart Event threat prevention View to get the information then extract it to csv format and then generate a pdf with this info.
B. The executive reports generally contain abstract information without much technical detail. You have to use Smart Event Threat Prevention Report filtered for last week data.
C. From the smart log you filter out traffic for last week and export it to a special report generate tool.
D. You have to build a view for last week and submit it to your CE