How do you say "hello, how are you? " in spanish?

How should i study korean, and how many hours should i study it? i am a high school student already learn japanese in class, also i play sports so i tend to not study korean much because i have an excuse, like, ‘i dont know how to properly study for korean’ 감사합니다

Monroe just left his second job in the marketing, sales, and service career pathway. he was self-employed at his first job, and worked for a nonprofit for his second job. he recently took another job in logistics and distribution.

Psychology is the study of the mind, biology is the study of living organisms, and archeology is the study of human history. based on this information, what does the suffix -logy most likely mean?