Consider the following hot and cold streams in a process, for which you are attempting to identify the minimum energy requirement to meet the target temperatures, using the temperature interval method: Stream Supply Temp. ("C) | Target Temp. (C) C (KW/C) H1 190 H2 190 C1 170 C2 80 60 10 80 5 240 5 240 9 Fill in the remainder of the interval table below by dragging yes boxes ('Y') or no boxes ('N'), indicating whether a stream should be included or not in a given temperature interval, respectively. start Tend T- - T Interval H1 H2 C1 C2 (C) (C) (C) 1 240 190 50 YN N N 2 190 170 20 Y Y N Y 3 170 80 90 Y N YN 4 80 60 20 N Y N Y N