When working in a trench that has water accumulation, which of the following precautions should take place to ensure the safety of the employees? a. all of the answers b. provide special support or shield systems c. safety harness and lifelines d. water removal or water diversion ditches the answer is d hope this

Although appealing to more refined tastes, art as a collectible has not always performed so profitably. during 2003, an auction house sold a sculpture at auction for a price of $10,211,500. unfortunately for the previous owner, he had purchased it in 2000 at a price of $12,177,500. what was his annual rate of return on this sculpture? (a negative answer should be indicated by a minus sign. do not round intermediate calculations and enter your answer as