Is a type of art reflected the belief that the dead could continue to enjoy their favorite activities.

The answer is Mummification

Mummification is the art of preserving body in Ancient Egypt. The bodies that usually mummified are those of the pharaohs. They believe that the soul of a dead person will continue in afterlife and therefore they must preserve the body the retain the same form in the afterlife so they can enjoy their activities when they are still alive. 

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.

For example you could start a retail clothing store because you would need to have skills in business and you could start an photography business you would need to have skills in photography. hope this