The table list the eight human blood types. It also shows how blood types determine who a person can donate blood to and receive blood from

The table lists the eight human blood types. It also shows how blood types determine who a person can donate blood to and receive blood from. Blood type Can donate to Can receive from A+ At, AB+ At, A-, O+, 0- B+ B+, AB+ B+, B-, O+, 0- AB+ AB+ All blood types AB- AB+, AB- A-, B-, AB-, O- A- A+, A-, AB+, AB- A-, 0- B- B+, B-, AB+, AB- B-, 0- O+ At, B+, AB+, O+ O+, 0- O- All blood types O- Let U be the set of all eight human blood types. 0,0.... U = { At, B+, AB+, AB-, A -, B-, 0+, 0-) Let X be the set of blood types that type AB- can receive blood from. A+ B + AB + Let Y' be the set of blood types that type O+ cannot receive blood from. AB - Find the sets below. Write each answer in roster form or as O. A - B- O+ O (a) X' = X (b) Y =