You are most likely to notice advertisements on TV because this is people's number 1 source of entertainment. Television is watched by people all over the world, and so advertisers are very likely to provide these viewers with their advertisements, in order to get them attention. Another way is the internet or social media. Social media is one of the mlst popular ways for entertainment, and thus, like with television, advertisers go to social media to post their advertisements.
The most advertisements I notice are pop-up messages on the internet. I spend a lot of time online, reading newspapers, buying things from online shops or chatting with friends.
I notice the advertisements there because they are very eye-catching. Their headlines are written in big, bold letters, aiming to catch the reader's attention. The headlines are also very interesting or thought-provoking, or offering a very good discount on products. It is difficult not to notice the advertisements on the internet as they are literary everywhere, even on social media where I spend a lot of time each day.
