Answer and Explanation:
There is no copyright infringement here. Savant homes had not taken a copyright protection for the design prior to this time. Also in the case it was found that the design is not in fact a unique design by Savant homes as it is used widely and was common before savant homes used it. And so it was a dummy model for everyone to copy from. Therefore the infringement was considered invalid as there was no ground for savant homes to claim it as am intellectual property
The correct answer is letter B
Percent markup based on the selling price: 28.1%
Explanation:
The cost of the TV for the seller was

Of this, the markup of this price was 39%. Therefore, the value of the markup (in dollars) with respect to the cost for the seller was

So, this was the markup relative to the cost for the seller.
The price paid by the purchaser instead is

Therefore, the percent markup based on the selling price (paid by the purchaser) is:

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