Net operating income (NOI) is simply the annual income generated by an income-producing property after taking into account all income collected from operations, and deducting all expenses and customer acquisition cost incurred from operations.

Yes advertisement can increase sale, that's why we can see a lot of advertisement around us.

Advertisement can bring potential customers to your website or landing page. If your landing page is not ready or attractive enough then you may lose a customer.

So, do not only focus on advertisement but also focus on other selling … Read more