Which version of the sentence is most concise?

This paper will be about the fact that water conservation starts at home.
Water conservation at home is as important as major policy changes.
The reasons water conservation is important are actually quite significant.
Water conservation is important due to the fact that it affects us all.

Question

Which version of the sentence is most concise?

 This paper will be about the fact that water conservation starts at home.
 Water conservation at home is as important as major policy changes.
 The reasons water conservation is important are actually quite significant.
 Water conservation is important due to the fact that it affects us all.

slickster256 · Answer

@gamer_girl2413 idk on this one

gamer_girl2413 · Answer

the last one i believe

slickster256 · Answer

is there a reason to beleive the last one?

slickster256 · Answer

nvm i see why

slickster256 · Answer

thank you XD

gamer_girl2413 · Answer

yeah sorry i was doing an assessment