Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think? Three years of work VS three years of graduate school, which is more cost-effective, what do you think?