select the participle or participial phrase. in the late 1800s, companies in the u.s. and europe…

select the participle or participial phrase. in the late 1800s, companies in the u.s. and europe manufactured early calculating machines, which eased the workload of payroll clerks, engineers, scientists, and government workers.
Answer
Brief Explanations:
A participle is a verb - form that functions as an adjective. In the given sentence, "calculating" modifies "machines" and is a present participle.
Answer:
calculating