car insurance in massachusettes

Hi, I just got a new car, and need to purchase car insurance

The agent suggested to buy following, I wonder if it is within normal range, or too much, thank you!

Compulsory insurance
(1) bodily injury to others: 20k - 40k
(2) personal injury protection: $8,000
(3) bodily injury caused by an uninsured auto: 100k - 300k
(4) damage to someone else's property: $250,000

Optional insurance:
(5) optional bodily injury to others: 100k - 300k
(7) collision: $500 deductible
(9) comprehensive $300 deductible
(11) towing and labor: up to $50 each disablement
(12) bodily injury caused by an under-insured auto: 100k - 300k