Which of the following may be considered as typical example$($s$)$ of projects?

a$)$ producing a car on an automobile assembly line

b$)$ gathering and entering employment data for a Bureau of Labor Statistics quarterly report

c$)$ the design and development of a new product

Which of the following may be considered as typical example$($s$)$ of projects?

a$)$ producing a car on an automobile assembly line

b$)$ gathering and entering employment data for a Bureau of Labor Statistics quarterly report

c$)$ the design and development of a new product

a$)$ only

b$)$ only

c$)$ only

a$)$ and b$)$

a$),$ b$)$ and c$)$