Please choose the correct ending to complete the given sentence: Work World: [header] How to choose a medical transcription company [title] Ask the company their hours of support. [step] Many companies may not have a toll-free support number and may simply rely on email. This should be a sign that the company does not support its clients very well.

Ending1: This will make it difficult for a registered doctor to reach out directly to other providers. [title] Ask the company how they do business. Ending2: [substeps] Ask the company what their hours are and if it's monday or friday and what types of hours the company commitments. This does not necessarily mean that they're following the needs of their clients. Ending3: [title] Take further measures to support the company. [step] Governments require doctors to comply with medical care laws, so if you think your doctor has a bad reputation with their customers they may not be working closely with them. Ending4: [title] Ask the company how long they have been in business. [step] Do not do business with startups.

Answer format: ending1/ending2/ending3/ending4