Answer:They sincerely practice sustainability
Explanation:
What does sustainability means in terms of the environment and it resources ?
Sustainability means we practice using the current resources without outstriping them in a way that may affect their ability to recover naturally or in a way that will affect their availability for the future generation.
They looking after the environment at all cost for example making sure that they don't overfish .
They want to protect their environment by not outstriping the resources or damaging the natural state of the environment which may make its vulnerable.
Colonies existed for the benefit of a mother country. spreading European culture to other nations helped the less advanced
Here the correct option is option A Government positions were based on skills and merit.
Explanation - Earlier in China recruitment in high offices was done on the basis of recommendations that were given by officials about those post but under Confucianism examination system this method was barred. The talented people had to pass an exam that was really tough to crack for which they had to first give an exam at local level to qualify. No relation or recommendations were further entertained.
