The linear correlation between violent crime rate and percentage of the population that has a cell phone is -0.918 for years since 1995. Do you believe that increasing the percentage of the population that has a cell phone will decrease the violent crime rate? What might be a lurking variable between percentage of the population with a cell phone and violent crime rate? Will increasing the percentage of the population that has a cell phone decrease the violent crime rate? Choose the best option below. O Yes O No What might be a lurking variable between percentage of the population with a cell phone and violent crime rate? O A. the economy O B. overall cell phone signal strength O C. the average cell phone's effectiveness as a weapon O D. the police