Select the correct answer from each drop-down menu. in a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. if the confidence interval is 95%, the margin of error for this survey is %, and the maximum number of employees who could have agreed is about .

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.