$Coca-Cola (KO.US)$ My dad wants to start investing his mone...

$Coca-Cola(KO.US)$ My dad wants to start investing his money, and he asked me if I can build a portfolio for him, I was thinking to add Coca Cola to his long-term portfolio, I can see that they price may go lower than $50 a share, and I was thinking to wait so I can buy more share to my dad. He's 65, and he's very excited to start investing his money. I'm checking all those with good upside potential and dividend yield rate. I'll check that out. what do you think?