Question

sentence reordering :

a) at educational institutions'/ flag code / a special chapter / and the / on 'how to hoist the flag' / it had
b)to follow / when hoisting / the etiquette rules / one has / it also contains / the flag​

Answer 1

It has a special chapter on 'How to hoist the flag at educational institutions' and the flag code.

It also contains the etiquette rules one has to follow when hoisting the flag

Answer 2

b) one has to follow the etiquette rules when hoisting the flag.

hope it helps!