What is the primary purpose of most constitution

Depends from government to government but a democracy normally has a constitution to ensure and protects citizen's rights.

For example:

The Constitution of the United States ensures in the first amendment that we have freedom of speech, to press, and to peaceably assemble while the second is the right to bear arms.

entering that problem on the tube you may come up with an answer

china is shifting toward specialization in industry and services and away from agriculture.

explanation:

mark brainliest