Answer:
Countries and municipalities
Explanation:
Apex answer
i think its either c or a but im not entirely sure but i hope this helps you a little more then nothing.
Biological warfare, also known as germ warfare, is the use of biological toxins or infectious agents such as bacteria, viruses, insects, and fungi with the intent to kill, harm or incapacitate humans, animals or plants as an act of war.
The answer is the second choice