Answer:
d. high quality product, high price, light promo, exclusive channels
Explanation:
Given the target group of people to be reached with the unique wristbands, we can conclude that the target market consists of a special group of people who most likely can pay a high price for the unique wristband. The special boating event would most likely attract wealthy individuals.
Considering the category of people targeted, a high quality product with high price is the best bet to achieving the goal of raising enough funds the research.
Also, given the limited number of people to be targeted, light promo is all that is needed. The limited number of people targeted and also considering their caliber, and the high quality product being offered, an exclusive channel of sales would seem fit for restricting the distribution of the product.