The sign specifies "Buy one, get one 50% off," meaning the first item is full price, and the second is discounted.
Ingredients are listed in order of quantity, with the main ingredient listed first. In this case, it's corn.
The total bill is $125.00, so paying $75.00 leaves a balance of $50.00.
The ad specifies "basic computer skills" as a requirement. The other options are not mentioned.
The label explicitly states not to exceed 4 tablets in 24 hours.
