Roger is at a party talking and laughing with a group of friends. He sets his plastic soda cup down and seconds later picks up the glass mug that someone put in its place. He fails to notice that the drink was replaced. This is an example of:. a. inattentional blindness. b. change blindness. c. the cocktail party effect. d. attentional blink.

I think, according to my opinion actually, it is A. inattentional blindness. It can be C. the cocktail party effect too.

Explanation:

I am kind of confused. But it should be A.

answer; the correct answer is (travel horizontally);

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