How Can Reward Points Be Converted to a Discount on Checkout

Multiple Choice

How can reward points be converted to a discount on checkout?

A) One reward point equals one dollar, and is then converted to the websites currency using native currency rates.
B) One reward point equals one unit of the website's currency.
C) You can specify your own conversion rate in the admin area.
D) For making a product purchasable in reward points, you can specify a "reward point price" for each product.