It means progress through a persons determination. A determined person will advance and progress. Determination means never giving up and keep on trying.
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It is only possible to find the cause and effect relationship in the article, after reading it. In that case, you should look in the text for the moment when a situation happens as a result of another situation. Therefore, the text must show an element (cause) which, when it happened, caused the creation of another element (effect).
Answer:
Demonstrative pronouns are usually used to describe animals, places, or things, however they can be used to describe people when the person is identified, i.e., This sounds like Mary singing. Do not confuse demonstrative adjectives with demonstrative pronouns.
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