Which of the following steps does a lower tier municipality not have to take when enacting a zoningby-law?

1. Circulating notice about the proposed by-law to thepublic
2. Consulting with interestedagencies.
3. Holding a public meeting to allow members of the public to make their views known.
4. Circulating notice of passing theby-law.
5. Submitting the by-law to the upper tier municipality forapproval.
6. None of theabove.