The table below shows various measurements reported on a monthly basis for a two-year period at Lake Molono from April 2005 to Mar 2007.
Month / Year
Water Level on First Day of Month (m)
Average Surface Area (m²)
Rain (mm)
Evaporation (mm)
Net Groundwater (mm)
Apr-2005
32.50
568,959
101
160
8
May-2005
32.45
566,330
129
151
5
Jun-2005
32.42
565,347
427
126
70
Jul-2005
32.83
582,543
149
153
126
Aug-2005
32.96
587,751
247
164
103
Sep-2005
33.18
595,213
83
144
87
Oct-2005
33.20
596,118
241
136
55
Nov-2005
33.40
602,133
38
80
73
Dec-2005
33.43
603,039
38
73
63
Jan-2006
33.45
603,755
13
69
24
Feb-2006
33.40
602,224
62
74
-1
Mar-2006
33.37
601,399
4
124
-1
Apr-2006
33.21
596,317
24
161
-18
May-2006
33.02
589,852
65
170
-36
Jun-2006
32.86
583,728
122
170
-19
Jul-2006
32.78
580,489
124
154
-26
Aug-2006
32.71
577,886
152
170
-39
Sep-2006
32.65
575,210
149
146
-52
Oct-2006
32.59
572,859
22
145
-64
Nov-2006
32.38
563,357
16
91
-48
Dec-2006
32.24
556,601
127
66
-57
Jan-2007
32.24
556,601
51
79
-56
Feb-2007
32.14
551,711
63
73
-53
Mar-2007
32.07
548,103
16
118
-83
For each of the following statements, select Direct if the information in the table accurately describes two variables that have a direct variation for the entire two years listed according to the table. Otherwise, select Not direct.
Evaporation and net groundwater
A. Direct
B. Not direct
C.
D.
E.
F.