In a course on mass media history, the professor shows the film “empire of the air: the men who made radio,” which describes the entire development of radio to three men: david sarnoff, lee deforest, and edwin armstrong, ignoring the contributions of women and minorities to the development of the medium. this is an example of what?

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

yes he did writing dots to make the answer