Periodization.
First of all, it sounds like it would make sense: periodization sounds like a word that would describe splitting something into periods. Also, the other answer choices don't make sense; secularization is the shift from religious beliefs to secular (less religious) ideals, causation is the relationship between cause and effect, and the Renaissance is just, well, the Renaissance (a period in history).
Answer:
Home front is the informal term for the civilian populace of the nation at war as an active support system of their military.
Explanation:
Hope this helps. xx <3
They go from date or most importance
She helped to establish the Berlin academy as a major center for astronomy she also discovered her own comet
hope this helps
As for words, you'd double click on all your words to highlight them, and then you go to the font color at the top and click black.
As for filling in the background I'm not sure you can for completely black unless you took a picture and just covered the page with it and used a white text box. Otherwise, I'm sure it'd be in the insert box! I hope this helps! Good luck, rockstar. (:
