Changes to the written provision of the Constitution may only be made through the process of .

Separation of powers
Judicial Review
Informal amendment
Formal amendment

i think formal amendment

Explanation: dint quote me on it but thats my answer.

the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.

i think it would be a