Final answer:
One donation of blood can potentially save up to three lives.
Step-by-step explanation:
Donating blood can save up to three lives with each donation. This means that one donation of blood can potentially save the lives of three individuals in need. The American Red Cross, along with other blood donation organizations, ensures that the donated blood is carefully collected and used for transfusions to benefit those who require it. By donating blood, individuals can make a significant impact on saving lives.