Coke I'm my opinion it's a bigger stock

Neither because they're both too expensive for me.

Emphasis on the IF YOU COULD.

Pepsi has mountain dew, so Pepsi.

Coke

Pepsi just because of my personal opinion.

No one would look into business aspects of it? Do any research? Like how their stocks have done in the past and what type of products they may be working on which may cause the stock to go up or down?

Neither.