Probability or Set I'm really good at probability, but this time I seems like I'm not. 
My friends asked me a very tricky question, and I want to see if there's anyone who can find out the answer. 
Here's the question:

In a survey of 1,000 randomly selected people:
  
  
*
  
*756 believed that the price of the particular product of is reasonable compared to the last year increase,
  
*487 believed that the quality of that product is worse than the last year, and 
  
*363 believed both
  

From here we know:

Product is reasonable + Product is worse = 363

But how about


*

*Product is reasonable + Product is not worse

*Product is not reasonable + Product is worse

*Product is not reasonable + Product is not worse


I'm trying to figure it out using set like $P(A\cup B\cup C\cup D)$ but seems like hard for me.

For this kind of question, it's often best to make a table.  Here's the data when put into a table.
$$ \begin{array}{c|cc|c} 
&\text{ Is Reasonable } & \text{ Not Reasonable } & \text{ Total}  \\ \hline
\text{Is Worse} &363 & ??? &487 \\
\text{Is Not Worse} & ??? & ??? & ???\\ \hline
\text{Total} &756 & ??? & 1000
\end{array}$$
With the given information, you can fill in all of the question marks.
