The process whereby regions within a state demand and gain political strength and growing autonomy is known as:
a. devolution
b. irredentism
c. conurbation
d. supranationalism
e. cbd

In this case, we can take both ‘B’ and ‘C’ as correct answers. This happens if by irredentism one mean the intransigence of those who are willing and, indeed, have achieved to change the reality throughout the political worldwide history. Not only irredentism, but also conurbationing is required as a socio-cultural phenomenon (thus making possible an Estate integration).

In order to help the student expand his/her knowledge I will help answer the question. This in hope that the student will get a piece of knowledge that will help him/her through his/her homework or future tests.  

The process whereby regions within a state demand and gain political strength and growing autonomy is known as devolution. The correct answer for this statement is letter  

a. devolution      

I hope it helps, Regards.