The (Patternmaker) makes use of the techniques called draping and flat pattern
Answer:
internal validity; external validity
Explanation:
The simulation experiment or a computer experiment is performed to verify the correctness of any program or operation and to evaluate the performance of the proposed project.
It is mainly used for the process analysis as well as for the process optimization of the experiment. Doing a simulation experiment maintains the internal validity of the experiment. It also maintains the external validity of the research that is conducted in the real world.
Answer:C
Explanation:McCarthy ruined many lives and careers he led a witch hunt for the communists
World war 1 created more jobs especially in the military
