Which statement about telework is true?

Multiple Choice

Employers who allow telecommuting still need to provide as many offices as before so that employees have a place to work when they come in$.$

It is easy to measure the degree to which companies permit telework.

Prior to the COVID$-19$ pandemic in $2020,$ regular telecommuting days grew more than $200\%.$

Telework involves work that is primarily done over the phone, while telecommuting involves all types of work that can be done remotely.