The american medical association is an example of .

a. local
b. professional
c. political
d. broadcasting

The Correct answer is option B. Professional.

The professional association works for the interest of the individuals working in a particular field.The AMA or American Medical Association is a professional body, which works for the interests and the advocacy of the physicians or the medical professionals.  

The AMA publishes the peer reviewed research papers. It also advocates for the interest of the physicians. All the physicians and the resident physicians can apply for the membership of the AMA, medical students can also apply for it.

the dark variety, as they are not visible on the dark tree barks

explanation:

i would say it is