I presume your answer here is the Japanese culture
Answer:
Coins are one of the most important sources of information from which archaeologists and historians can try to interpret the past. This is partly because, unlike most other ancient artefacts, they are often stamped with words and images. It is also because they are hard-wearing and survive in large numbers.
Explanation:
patronage system created a lot of mediocre n formulistic music. while some partrons may like those music, the general public preferred more creative n free-form music. the system also put a lot of pressure on musicians like Mozart who felt they had to comply w the demands of their patrons. later musicians like Beethoven worked for sponsorship rather than patrons.
A shade is the best answer for this. Black is the absence of color making it a shade and white is the presence of color also making it a shade. two shades make another shade.