How can using a combination of policy tools be more efficient than using one exclusively?

a.

using a combination of policy tools assures compliance.

b.

using a combination of policy tools allows for a wider range of coverage.

c.

using a combination of policy tools prevents the use of mandatory policies.

d.

all of the above

 

(not c )

What is a cordon and where is it found

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form