.help please

1) a hyphen is a sign that is used to ___ words to indicate that they have a joint meaning.

a) combine

b) interchange

c) scramble

d) separate

2) unlike a hyphen, the purpose of a dash in writing is to ___ words.

a) combine

b) interchange

c) scramble

d) separate

3) true or false: a hyphen can indicate that a word has been split up at the end of a line and continues onto the next line.

a) true

b) false