Science gives you good problem solving skills and teaches you to be sceptical and know when to trust evidence. If you do science there are lots of jobs available to you that otherwise might not be because these skills and maths and explaining skills are useful in many jobs
The indirect object would be Stan
The definition of antithetical is something that is contrary or opposite.
An example of something that is antithetical is eating meat if you are a vegetarian.
The answer is A C D
A- some athletes became professionals
C-Wrestlers were often injured
D-The ground was Carefully prepared
I'm fairly certain it's the first answer but it may be the third answer as well but I believe it's the first more though.