How long should a stretch be isometrically contracted during a PNF stretch?

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.

if i am correct the answer is going to be a) the federal program of reconstruction ended.