An archeologist recorded finding several artifacts during her last visit to Egypt. She used integers to represent how far above or below sea level each artifact was found. The pharaoh's sarcophagus was labeled -10, a mummy mask was labeled 0, and papyrus reeds were labeled +15. Use the integers to describe each artifact's location above or below sea level. * A. The pharaoh's sarcophagus was 10 feet above sea level, a mummy mask was at sea level, and the papyrus reeds were 15 feet above sea level.
B. The pharaoh's sarcophagus was 10 feet below sea level, a mummy mask was at sea level, and the papyrus reeds were 15 feet below sea level.
C. The pharaoh's sarcophagus was 10 feet above sea level, a mummy mask was at sea level, and the papyrus reeds were 15 feet below sea level.
D. The pharaoh's sarcophagus was 10 feet below sea level, a mummy mask was at sea level, and the papyrus reeds were 15 feet above sea level.

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.