Answer:
Object.
Explanation:
Visual aids are the mediums used alongside verbal descriptions to help in better understanding. Visual aids can be in different forms like graphs, video clips, charts, photographs, etc.
In the given scenario, the air conditioning manufacturing plant manager's desire to train the service installers will be best aided by the use of objects. This s because using objects will enable the trainees to be familiar with the parts and steps required for a successful installation.
Thus, the correct answer is an object.
The correct option is C.
Douglass considered his master to be a cruel man. There was a time his master went for a christian camp meeting and during the meeting he gave his life to Christ. Douglass was hoping that this religious transformation will make his master to be less cruel toward his slaves, but he find out that this was not the case, instead, the master became more cruel.
This is an irony, because Douglass actually experienced the opposite of his expectation.<span />
Answer:
it was hard to answer
maybe someone who clever than me can help you.