How do you decide which ETF to buy?

I want to buy an ETF and just hold it for 10 years+ but so far in my research, I cannot seem to see a way to differentiate which ETF are better. For example, IVV vs VTI vs QQQ, how would you know which will perform better in a 10 years period?

Submitted March 05, 2018 at 05:49AM by TimLEarn http://ift.tt/2Fg1GPo