The answer would be A or D. The most appropriate answer would be D. Hope I helped :)
B, gossiping is unproessional
I'm not sure tbh, but if it helps, heres a game that helped me understand bases acids and neutrals for chem in 8th grade! http://static.lawrencehallofscience.org/scienceview/scienceview.berkeley.edu/html/showcase/flash/jui... I know it looks cheesy, but it helps! Chem is something youll have until college, and it helps to learn about it. You can make drinks using acids, bases, and neutrals!
This thermal energy flows as heat within the box and floor, ultimately raising the temperature of both of these objects.