sustained [Adjective] + development [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
36.15
AWT:
10,093,570
TTEST:
2.74
G2:
21.93
FAWT:
5.39
MI:
2.26
LOGLOG:
8.11
JD:
0.7
MI3:
9.43
DICE:
0.06
RANGE: