Question

Which is a key detail that supports the main idea that

there are general principles that guide sports helmet
design?
ut
st, the
ds to
skull
O Helmets must protect the face.
O Helmets must not prevent seeing or hearing.
O Scientists invent new plastics all the time.
O Materials used for police can be used in sports.

Answer 1

you have to be able to see and hear when you wear a helmet

Step-by-step explanation:

B is your answer