During a project closing, problems with readiness or impact are evaluated.

Which of the following project issues below is an issue with impact?

a$.)$

The plumbing fixtures in the bathrooms need to be connected to the plumbing system.

b$.)$

Some stakeholders feel the play areas for the park are not fun for children.

c$.)$

Park benches for the park need to be delivered and installed.

d$.)$

Fencing around the holding pond is $4$ ft$.$ tall, but the local ordinance requires a height of $5$ ft$.$