Which of the following statements is true when it comes to developing a web presence for a business?

Which of the following statements is true when it comes to developing a web presence for a business?

Answer

Customers can learn about a business by downloading a mobile app, but they can’t place an order using an app
Building a new website requires a large budget
Mobile apps enable your customers to purchase your products without being on your website
All businesses must have a website to sell products