Javier is considering two options for college. Option A: Complete the first two years of schooling at a community college and then transfer to a university. Option B: Complete all four years of schooling at the university. Community College Financial Analysis Costs per Year Financial Aid Package per Year Tuition & Fees Scholarships & Grants $3,000 $1,000 Room & Board $1,000 University Financial Analysis Costs per Year Financial Aid Package per Year Tuition & Fees Scholarships & Grants $10,000 $15,000 Room & Board Work-Study $11,500 $4,000 Which statement about the cost of the options is true? Option B will save him $1,000. Option B will save him $2,000. Option A will save him $14,000. Option A will save him $17,500.

What is the difference between an observational study and an​ experiment? choose the correct answer below. a. in an​ experiment, a treatment is applied to part of a population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. b. in an​ experiment, a treatment is applied to an entire population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of an entire population but does not change existing conditions. c. in an​ experiment, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. in an observational​ study, a treatment is applied to part of a population and responses are observed. d. in an​ experiment, a researcher measures characteristics of interest of an entire population but does not change existing conditions. in an observational​ study, a treatment is applied to an entire population and responses are observed.