One of the Five C's for effective communication is "Concrete." It's important for people communicating with one another to be concrete because . concrete language uses slang which is easily understood

when someone speaks in concrete language, the listener does not have to guess at what the speaker really means

someone who speaks in concrete language is always easier to listen to

none of the above

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.