Because it was the main way to ear money cause it was before the industrial revolution was in process (i apologize if this answer is incorrect)
Answer:
Tuition Voucher
Explanation:
I looked it up on the internet and that is what I got for an answer.
Answer: The compositional, mechanical and outermost layer
Explanation:
They are some vital properties that are considered when looking at the properties are useful in distinguishing and modeling the various distinct layers and structures of Earth. They are the mechanical layers, compositional later and the outermost solid layer. The mechanical layers are determined by their physical features, the compositional layers are determined by their components, while the outermost layer describes the natural satellite
