What characteristics must a constitution have in order to be effective over time?
It must be written in plain English,
It must be detailed enough to cover every situation
It must be stable and adaptable
It must be able to be quickly changed to keep up with changing times.

It must be able to quickly changed to keep up with changing times.

Explanation There are some qualities expected from a constitution to be effective over time.The constitution must be able to quickly change to keep up with changing times, The constitution must ensure flexibility. The constitution should not be too rigid to hinder the process of amendment when needed. The circumstances of a country will determine the type of constitution that prevail.

the answer is b.2008 and 2012 were presidential election years.