Use the properties of limits to help decide whether each limit exists. If a limit? exists, find its value.

6x - 8x - 5 lim X-+00 4x- - 5x - 2 Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. 6x3 - 8x - 5 lim X-+00 4x- - 5x - 2 O B. The limit does not exist and is neither co nor - co.2x- + 2x lim X-+ 00 3x- - 2x + 1 Select the correct choice below and, if necessary, fill in the answer box within your choice. JA. 2x- + 2x lim X-+00 3x- - 2x + 1 (Simplify your answer. Type an integer or a fraction.) O B. The limit does not exist and is neither co nor - co