* WILL GIVE BRAINLIEST *
What innovation did the Romans add to their naval ships?
A)steering wheel
B)sails
C)bridges
D)cannons

what are the options?

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.

probably 3 since archeologists and historians don’t understand there writing.

answer; generalizability;