Is the method used to determine the number of units a firm must sell at a specific price to cover all costs.
answer
fixed-cost pricing
incremental analysis
breakeven analysis
ratio analysis

That method is called the Breakeven analysis

It basically used to determine at which point will your business start to cover all the expense and start to gain profit

In startups, the faster your business reach breakeven point, the more investors will be interested to invest in your business

Probably not. unless you are a criminal or a thug. now are you one? if not then the answer should be no