Explanation:
Gene therapy can be used to treat cancers. Gene therapy which is directly delivered to a particularly stubborn type of breast cancer cell causes the cells to self destruct, lowers the chance of recurrence and helps increase the effectiveness of some types of chemotherapy.
1) you could see an doctor
2) stay away from things that can make you sick
Impatient prospective payment system
Answer: the answer is A hope it helps
Explanation: