After manipulating the mesh and the lighting of a 3D object, you can change the ____________________ or surface texture.

The _________ is based on a judgment of what is considered abnormal rather than an automated analysis of past audit records. ??

A. Markov process ? B. mean and standard deviation C. time series ?? D. operational model

New records are always added at the ____________________ of the table.

Fill in the blank(s) with the appropriate word(s).