Answer: Useful, because religions affect attitudes and beliefs across cultures.
Explanation:
The knowledge of religions and their associated practices is important for marketing and sales of products at the national and international levels. As if a person belongs to different country or religion will require to practice own religion or celebrate own festival. This is beneficial for the people in the market selling those religion oriented products and services.
Thus this can be considered that the religious believes may affect the attitudes and believes of people of different cultures as well.
Answer:
Well, because it'll be very difficult to tell apart one object from another when one perceives there is an overlap between the two.
Explanation:
Let's remeber what Helmholtz said about perception, that it some times results from the assumptions we make about the enviroment without even being truely aware of it.
In this case, the umpire will have a really hard time judging wether it was "foul ball" or a "home run", given that his emotional status may pull him toward one call or the other.
Thankfuly, there are video-recording repetitions in baseball now.
