Self employed multiple addresses

[TexasK]

Hi,
I am self employed from past 3 years and my Home is my 'employer address'.

But, my address changed 3 times during that time.

a) Should I make 3 entries in Part 6 Section B of N400 where I need to provide employer address from past 5 years

or

b) One entry with latest address suffice ?

Thanks,