The signal would be: prices.
When the prices of a certain product is high, it would give signals to the seller to increase the production of that product.
the prices also determine how much material and type of production technique that the sellers can afford to use.
Serene environment and good teacher are two factors that have contributed towards more students being able to study when they do not want.
<h3>What is study?</h3>
Study involves the devoting enough time and attention to gain knowledge about a subject.
it could be an academic subject, and it is done by using books or other material.
TWO factors that have contributed towards more students being able to study who would not ordinarily have been able to do so
- Serene environment; good environment makes learning easy and more interesting
- Good teacher, the way a student is taught matters and when we have good teachers that can communicate in a way that the student will learn it makes them willing to study.
Therefore, serene environment and good teacher are two factors that have contributed towards more students being able to study when they do not want.
Learn more on student success here,
brainly.com/question/2736779
Should be El Salvador as it only has a pacific coast.
Answer:
Sparta was ruled by two kings, who ruled until they died or were forced out of office. Athens was ruled by archons, who were elected annually. Thus, because both parts of Athens' government had leaders who were elected, Athens is said to have been the birthplace of democracy. Spartan life was simple.