They are effective elements in writing a persuasive letter because in order to have an opinion you need to have evidence to support your thesis without any proof it’s harder to persuade someone with no hard telling facts so having that logic and background information is super important
"the book that I liked best" is the complete subject clause because it replaces the subject (the proof is that it agrees with the verb was). The adjectival clause is then "the one about the big fish" because it describes the subject in more detail (which is always the function of the adjective).
Answer:
If it has a small population
Explanation:
A country with a small GDP can have a large per capita income if it has a small population. Per capita income is defined as the measure of the average income earned per person in a particular country in a specified year. It is determined by dividing the area's total income by its total population.
Answer:
A. prevent a dictatorship