Help me pls.

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

Which website most likely provides reliable information about climate change?

Choose the matching analogy plague: contagious a: confident: trustworthy b: loyal: companion c: nature: random d gather: congregate