A researcher who does not want to manipulate or interfere with the behavior of research subjects would conduct a study. A. cross-sectional B. naturalistic observation C. case D. longitudinal

Arealtor is studying the graph above, which shows the expected value of properties in her area over the next 24 years. if t represents the number of years after 2014, in what year should the increase in property values start to slow down? a. 2008 b. 2018 c. 2022 d. 2030