What did randolph mean when he wrote shake it to foundation

Why does rosaline represent a foil to juliet ?

How can behavioral science be applied in improving public health? a.by tracking a disease to determine its sourceb.by creating promotions that improve health habitscboth by tracking a disease to determine its source and by creating promotions that improve health habitsd.neither by tracking a disease to determine its source or by creating promotions that improve health habits

The pilgrims are at in the beginning of the prologue.