Answer:
1 CD and 19 movie videos
Explanation:
This is a quadratic programming problem. Given the utility function, product price and budget constraint. the following relation between X and Y is:

When that is inserted in the utility function, the function is:

In order to find the maximization parameter X, the first derivative of the function is needed (leveled with zero), and it is:

The value for X is 1,06 which can be rounded to 1. From the first relation, we see that Y is 19.
True the lower the intrest rate the lower the present value of a set of a mult
I believe the correct answer to this is:
“List levels”
<span>There are different types of list levels to use from. We
can use bullets which has different symbols to choose from. We can also use
numbering and also we can have a multi level list which incorporates bullet,
number and alphabets.</span>