If you think carefully about what you're doing, always ask for advice when you need it, and keep asking questions, starting a business can be

The correct answer is a calculated risk.

Explanation:

A calculated risk (according to Merriam-Webster Dictionary) is "a hazard or chance of failure whose degree of probability has been reckoned or estimated before some undertaking is entered upon." In this case, you think carefully about what you're doing and asking for advice, you calculate the risks of starting the business.

you have to put the parentheses like this:

in fact, you have to perform the operation inside parentheses first, and then proceed in order: