REALLY NEED HELP, PLEASE *If you don’t know the answer, no point of posting something and getting points*

Question number 1 is on the photo below

2. The gene that regulates the production of the Laci protein is found further upstream of the lac operon.

Explain the
potential ramifications to the functioning of the lac operon and the production of its products under the following
conditions:

a) A mutation is found in the Lacl gene
b) A mutation is found in the second gene of the lac operon
c) The RNA polymerase has difficulty binding to the promoter