Since 'next' is a time-order word, you need another.
'Then' is a time-order word. You are not stating a 'fact', nothing happened abruptly, or 'suddenly', and you aren't comparing anything, 'similarly'.
As of right now we are not in a war state but I would advise not to get one started but since we have Donald Trump as president we probably will
Answer:
Locate Safety Equipment
Explanation:
You must have all of your equipment before you can perform an experiment
