Read this sentence. The contractors hired to remodel the building's restrooms, failed to bring all the necessary equipment to the job site, which caused a
delay in the anticipated work schedule.
Which version of this sentence demonstrates the correct use of commas?
A) NO CHANGE
B) The contractors hired to remodel the building's restrooms failed to bring
all the necessary equipment to the job site, which caused a delay in the
anticipated work schedule.
C) The contractors hired to remodel the building's restrooms failed to bring
all the necessary equipment to the job site, which caused a delay in the anticipated work schedule.
D) The contractors hired to remodel the building's restrooms failed to bring
all the necessary equipment, to the job site, which caused a delay in the anticipated work schedule.