Question

utility operation and distribution
use the information below to answer the question
water is a pivotal utility service that beckons
individuals to contemplate a career in water
treatment. in every community, water treatment
facilities stand as sentinels to ensure the purity and
safety of drinking water. to excel in this field, a
specialized knowledge of water treatment is a
prerequisite, including a thorough comprehension of
the chemicals integral to the treatment process.

furthermore, one may elect to engage in the
maintenance of sewer and water lines
interconnecting homes and businesses within a
community. this endeavor carries vital importance,
as it underpins the proper functioning of wastewater
disposal systems and the delivery of pristine water
to residents. it frequently entails physical exertion
and may demand proficiency in engineering,
coupled with the ability to navigate the intricacies of
city planning.

utility operations and energy can lead to careers in

what might careers in the maintenance of
sewer and water lines entail?

managing social media for pluming sites
office work and designing residential plumbing
physical exertion and proficiency in engineering

Explanation:

The text mentions that maintenance of sewer and water lines "frequently entails physical exertion and may demand proficiency in engineering".

Answer:

physical exertion and proficiency in engineering