Economic growth may cause unemployment to decrease, but it may also cause a rise in the prices of commonly used goods and services, known as

cyclical, inflation
structural, interest rates
seasonal, opportunity costs

What would happen if people from different races were seperated today

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

The colors at sunset are usually the result of raindrops