Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to choose a telecom consultant [title] Check out your potential consultant's website. [step] That should give you an idea of how long they have been in business and how large their company is. [substeps] Find a telecom consultant that matches the size and needs of your own organization.

Ending1: Telecom consultants have good customer service skills and high customer loyalty rates so there are ways to check in with them regularly and find out their schedule. Businesses look for telecom consultants based on their established passions. Ending2: If your company is small, you may be able to find telecom consultants that are a good fit for your organization and hire them. Most telecom consultants expect to pay over 25% of their clients, so read reviews to be sure that you are comfortable with the company. Ending3: For example, if you are a large business with multiple office locations, you might need a firm that can provide several consultants rather than just one. [title] Ask about their areas of telecom expertise. Ending4: People with telecom experience should have a division and even a lucrative new product or service. [title] Hire in a marketing or strategy department.

Answer format: ending1/ending2/ending3/ending4