northjerseypi6607 northjerseypi6607 07-03-2024 Engineering contestada Infants must ride in a rear-facing child safety restraint system until they are at least how old or weigh how many pounds? A. 6 months old; 20 poundsB. 1 year old, 20 poundsC. 18 months old, 30 poundsD. 2 years old, 30 pounds