How many ACT test scores/dates to submit for LMU?

Hi, I am applying Fall 2017 and kind of confused about ACT scores. I’ve taken it twice, the first time I got a 28 composite, but 31 on the writing. The second time, I got a 30 composite but a 29 on the writing. Which one(s) do I send in with my common app? Does ACT allow to only send in the composite without the writing for my second test, and send in only the writing from my first test? Thanks!