An increase in aggregate demand has what outcome on price level and output with respect to long-run equilibrium?

A) real GDP will increase and price level will decrease
B) real GDP will decrease and price level will increase
C) real GDP will remain the same and price level will decrease
D) real GDP will remain the same and price level will increase

Which of the following statements is not true about regions? a.) regions have fixed boundaries that are determined by the region's inhabitants.b.) a region can be defined by physical characteristics, such as climate, landform, and vegetation.c.) regions can change over time.d.) a region can be defined by human characteristics, such as language, government, and economic activity.e.) the same location can be considered part of multiple regions.

Amanda, a forensics expert, has been called in to examine blood samples and prints found at a crime scene. she conducts a thorough analysis of the matter using her expertise and knowledge. she then prepares forensic reports to support the police investigation. what type of evidence has amanda provided in this situation? a. real evidence b. testimonial evidence c. direct evidence d. circumstantial evidence

What is tge speed of sound in dry air at 0°c