The graph shows a demand curve.

which most likely accounts for the changes shown on the demand curve?

more consumers want a product.
fewer consumers want a product.
the price of a product rises a little.
the price of a product rises sharply.

More consumers want a product.

Think about it: the demand of the product increased.

The demand of a product is just what it sounds like - what is demanded. In this case, it is how much is demanded, or wanted.

Getting technical, a basic rule of economics is that price doesn't shift the curve, but even without knowing this, the answer can be figured out once you know what the demand of a product is.

answer; /// (culture);

answer; genetics;