Hmm....
This is straight from my own Memory but which Catherine the Great was it?
If it is the second one, then I would Say either C or D
(Sorry Im too lazy to search up :v)
This is known as biodiversity. Biological diversity, or biodiversity, is the diversity of all living organisms in a biome or an ecosystem. It increases over time as new species are differentiated all the time and at a faster pace than other organisms become extinct. The longer the time the more the organisms will be created due to genetic differentiation.
The answer is it is usually mentioned to as artificial intelligence. In addition, a system administrator is accountable for upholding a large, multiuser system. The artificial intelligence systems that try to reproduce the way a human brain works are named neural networks. The enterprise resource planning is a special type of large, integrated system that ties together all types of a company's activities, such as planning, manufacturing, sales, marketing, distribution, customer service, and finance.
The one that is a popular music is : c. Secular music
Secular music is all the things that are not associated with religious music. Religious music seems to be not very popular in the world
hope this helps