A large fitness center offers a track weight room, and pool. The fitness center charges $29 per month for a basic membership, and there is an additional charge of $6 for each hour of pool use. The fitness center charges by the quarter hour for the pool What is a viable solution for the number of hours used in the pool and the total monthly cost? A. 4.5 hours of pool use for a total monthly charge of $136.50 B.6.S hours of pool use for a total monthly charge of $69.80 C. 7.75 hours of pool use for a total monthly charge of $75,50 D. 5.5 hours of pool use for a total monthly charge of $33

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.