I can take you out for lunch today or do you want me in a few hours to pick you out and then you will be there for me please help you pick me out please please help me out with my new job please help you out with the new job I am not going out with the help you need help with this please
The main purpose of the following....
the only answer that would make sense is TO DIRECT the other choices don't make sense. because it;s telling the reader how to put the swing set together that's the same thing as directing them.
hope this helps and hope i'm right:)
Answer:
physics is the study of nature and its laws by observation and experimentation