The changes in technology refer to the use and development of bronze as a tool, which allowed people to make new tools and objects. Linguistics: the script was invented! (in Egypt and Mesopotamia), so definitely there were new inventions there. Culture also changed as a result of the invention of the script, so technology, linguistics and culture are correct answers. Architecture also developed, but not as drastically (so I wouldn't choose this option) and weather did not change much - this option can be rejected.
