Answer:
a. In search. During the gold rush, many settlers travelled to California in search of gold.
Explanation:
If you are referring to concrete and abstract nouns, then "North America" would be considered a concrete noun, as one can physically touch the earth in Canada and say, "I am touching North America". If it were an abstract noun, such as fear, one would be unable to physically interact with it, as one cannot physically touch an emotion or idea.
federal free college proposal found that families from the top half of the income distribution would receive 24% more in dollar value from eliminating tuition than students from the lower half of the income distribution.
Free college tuition programs have proved effective in helping mitigate the system's current inequities by increasing college enrollment, lowering dependence on student loan debt and improving completion rates, especially among students of color and lower-income students who are often the first in their family to go to college.
The lines in the excerpt from The Scarlet Letter by Nathaniel Hawthorne that are examples of metaphor are:
<span>"A good man's prayers are golden recompense!" rejoined old Roger Chillingworth, as he took his leave. "Yea, they are the current gold coin of the New Jerusalem, with the King's own mint mark on them!"</span>