I would say C because the french reduced the colonial rule in southeast Asia
The question is unclear. Effective at what exactly?
Self esteem; self image; These are the concepts how is a person's perception counts his worth and views and evaluate themselves
What is self esteem?
A person's total subjective perception of their own value or worth is referred to as self-esteem. In other words, self-esteem may be summed up as how much you value and like yourself, no matter what the situation.
What is self image?
We view ourselves in terms of our self-image. It is a collection of self-perceptions that have accumulated over time... These self-images can be extremely positive and inspire confidence in one's actions and ideas, or they can be extremely negative and cast doubt on one's talents and concepts.
Learn more about perception here:
brainly.com/question/13748589
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Mexico claimed New mexico after 1821