members are referred to as columns, studs, pillars, or posts. a vertical b diagonal c horizontal d all of…

members are referred to as columns, studs, pillars, or posts. a vertical b diagonal c horizontal d all of these
Answer
Brief Explanations:
In construction and structural - related contexts, vertical members are commonly referred to as columns, studs, pillars, or posts. Diagonal and horizontal members have different terminologies and are not typically called by these names.
Answer:
A. Vertical