A speaker could have difficulty presenting to a child audience because of the difference in age and knowledge between the speaker and this audience. This is because the speaker should adapt his speech with concepts and words appropriate to the age and knowledge of the children. This is a big challenge, as the speaker, being an adult, has a higher mindset and vocabulary than children, and moreover, this speaker may not understand subjects that would be interesting and understandable to children.
Being aware of your body language helps you convey what you are trying to say more accurately through non-verbal movements. It helps give authenticity in what you are trying to say.
Answer: the client is instructed not to drive or operate machinery as this could result in potentially fatal accidents.
Explanation: muscles need to properly contract & relax during such activities and since the drug would cause extensive relaxation, the client should not therefore work while on the medication.