which is identical in structure to the standard PBC test in equation (1).(69) In contrast, when national policy autonomy is absent (NONPA = 1), equation (2) is transformed into
[Delta][O.sub.t] = (a + [b.sub.2]) + ([b.sub.1] + [b.sub.3])[(E [center dot] NONPA).sub.t] + [Sigma] ([b.sub.j][Delta][O.sub.t-j]) + [e.sub.t](4)
Gaby and Yvonne brought the first batch they had finished to Eci Nonpa
Woonspe, the Dakota Charter School in Morton, on the Wednesday evening before the march started.