C) laws of universal gravitation
Well the "roaring twentys" allowed women to work and that caused for them to meet new men and deciding they filed for devorces and teen pregnancy went up but the deppresion everyone was broke so no one could afford nicer things and there was no work
The first step historians take as part of the historical thinking process is to pose the historical question and establish relevant background about the topic. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
C. The increase in the use of coal as a source of heat and energy
