The main cause of the second industrial revolution was, natural resources, abundant labor supply, strong government policy and new sources of power.
One of the messages being portrayed through touch is a message of comfort. The women in the blue shirt has a gentle hand laid on the women crying, and this is a way of comforting the woman in the pink shirt. The woman in the pink shirt is also communicating that she needs/wants comforting by leaning into the woman in the blue shirt. I hope that helps!
I think the answer is either A or C but I really think it's C