what are 3 things that Preston Tucker does well as a businessman? Give an example from the movie for each of the three

1.) what are 3 things that Preston Tucker does well as a businessman? Give an example from the movie for each of the three

2.) what 3 things that He does not do well as a businessman? Give an example for each of their three

3.) what are 4 things that blocked Preston Tucker from mass-producing the automobile that he wanted to build? Give an example from the movie for each of the four.