Hospitals I believe. I have been taking a test on economics and had this as a question as well. I'm not so sure, but I do believe that the correct answer would be the third one, hospitals.
Hopefully i'm right, and we both get it right haha. And well I hope this helped.
Lighting kerosene lamps. Petroleum in the form of tar from oil seeps in the ground were used to seal boats and the roofs of houses.
A) France and Spain
France has always been one of their rivals since the Saxons and Spain's fleet was considerable.
Answer:
International interdependence means that countries depend on each other to get the resources that they need for their countries.
For example, Saudi Arabia’s main export is oil. Other countries don’t have deep oil wells as they do, so they import oil from Saudi Arabia.
So basically international interdependence means that countries depend on each other for their resources.
Hope this helps and pls mark me brainliest if it did :)