Final answer:
UCI has had 4 UCI athletes selected for each of the past 11 Summer Olympic Games, and a total of 56 UCI affiliates have competed in the Olympics and Paralympics.
Step-by-step explanation:
The correct answer is d) 4, 11, 56.
The question is asking about the number of UCI athletes selected to national teams for each of the past Summer Olympic Games, as well as the total number of UCI affiliates who have competed in the Olympics and Paralympics.
According to the provided information, UCI has had 4 UCI athletes selected to various national teams for each of the past 11 Summer Olympic Games. In total, 56 UCI affiliates have competed in the Olympics and Paralympics.