Based on the following passage, which of the following is likely true of ironworkers? Ironworkers have constructed some of the country’s most beloved landmarks, from the Golden Gate Bridge to the St. Louis Arch. Because the work can be dangerous and requires crews to trust and rely on each other, ironworkers often develop a special camaraderie. When a building is “topped out,” that is when the final beam is put into place, ironworkers often celebrate by signing the beam and then hanging a flag or banner from it.

They are highly independent.
They are highly independent.

They take special pride in their work.
They take special pride in their work.

They comprise a relatively new industry.
They comprise a relatively new industry.

They prefer to work on landmarks instead of buildings.