What is a limiting factor?

Which behavior would best describe someone who has good communication skills with customers? O a) Following up with some customers b) Talking to customers more than listening to them c) Repeating back what the customer says Od) Interrupting customers frequently

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.

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