T cells attack antigens on foreign substances and B cells produce antibodies.
Answer:
Low cost and more accessibility.
Explanation:
The cost and accessibility of local health care services, including dental care less and more accessible for the poor people of the society. The local health care services provides good health services on the lower cost which make it more accessible for the people present near to it. The cost on the health services are lower due to funding of government to these local health services so it is more accessible for the population living at that location.
