Answer:
https://www.energy.gov/articles/history-light-bulb
Explanation:
Answer:
variable costs
Explanation:
According to my research on monopolistically competitive firms, I can say that based on the information provided within the question they will continue to produce as long as the revenue covers variable costs. This term is defined as the costs that change as the quantity of the product that is being produced changes.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Yes, this is true!
You should genereally use sources for anything you say if it's not your original idea - this way you can avoid being accused of plagiarism.
One exception is common knowledge - so you don't have to provide sources for example for what a capital of a certain country is.
Answer: In an ideal Chinese home, three generations (grandparents, parents, and children) of the same family lived under one roof. The head of the household was the grandfather or eldest male. Once the grandfather died, the children divided the household and made their own homes.
Explanation:
I hope this helps I tried
