\fQuestion 1? {1 point} I: The categories considered in the pricing of an estimate include all of the following EXCEPT /. .\\ Lz' 1} subcontractors ./ "i. K._./' 2} pro ductivirv if) 3} job overheads /"\\ IL\"! 4} labor Question 18 {1 point} I:I All of the following are reasons why project costs may exceed estimated prices EXCEPT _/_'\\. |'\\_x:| 1} takeoff quantities are too high. I \\l _ _ \"J\" 2} takeoff quantities are too low. x. I | L\" 3} actual productivity does not meet anticipated productivity. / 'x. I II . . . . . L/ 4} subcontractors or materials suppliers fail to meet obligations. Question 19 {1 point} _II The contractor has little or no inuence ot'er job factors. 0 1) True C) 2} False Question 20 {1 point} I:I There is a high risk ofeost overruns with material estimates. 0 1} True if} 2} False