.com V/S .biz | Which is the best for someone who intends to sell service online?

.com V/S .biz | Which is the best for someone who intends to sell service online?

Hello SEO Clerks,

Hope you all are having a pretty awesome day and grossing some great revenue and having countless sales here on SEO Clerks ^_^

I am still miles behind but trying to learn my way around. Anyways, my question is quite simple but heavily conflicting for me. ? What is the best domain for someone who intends to do business online??

For instance, suppose, someone is selling web developing services. But it's strictly a business for him. So should he go with .com or .biz ? I have been thinking a lot about it and the more I think, the more it gets me :| I hope some of you can help me with the feed ?