I believe the correct answer is: focus.
The camera represents a light-tight box that is used to expose
a photosensitive surface to light and in order to focus the light onto the
surface, most cameras use a lens to direct the light. Focus is an optical
device that consists of a curved material that allows light to pass through it
and defines how clear or sharp a particular image would be.
Answer:
A supportive long-term relationship between the teacher and learner is crucial for improving learner engagement and achievement. Positive relationships with learners also increase teachers' job-satisfaction.
Explanation:
please mark me brainiest
Im pretty sure it's d. no traditional form
