The Mayan civilization a. lasted about 1,000 years. b. hit its peak about A. D. 750. c. was defeated by the Aztecs. d. came to a mysterious end. Please select the best answer from the choices provided A B C D

Why do businesses rely more on teamwork in today’s business environment? a. teams need fewer instructions. b. teams facilitate learning. c. teams create a harmonious environment at the workplace. d. the team’s collective output is greater than the total of each individual’s output. e. teams require lesser supervision

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.