bbbbbbbbbbbbbbbbb. b.
These sources should be used to get an overview or general idea about your topic.
I spend about half my time, he spends two-thirds of his time, and she spends a quarter, or maybe a third, of her time on research.
The hyphen goes between two and thirds so that it is clear that two and third are connected. Hyphens are used when two words are used together to create one meaning. Two and thirds are used together to show that he only spent a fraction of his time (2/3) researching. In the other options about-half are two separate ideas about and half. The same with a and third; they both are not numbers.
Answer:
1. THOMAS JEFFERSON was uncertain if the Constitution approved the securing of land, yet he figured out how to legitimize the buy. President Jefferson became worried that France had control of the essential port of New Orleans, and looked to buy the port and West Florida.
2. (positive) The buy multiplied the size of the US, significantly fortified the nation physically and deliberately, gave an amazing force to toward the west development, and affirmed the regulation of suggested forces of the government Constitution.(negative) While the Louisiana Buy an added the area all in all to the US, land debates on a more limited size emitted right away. With the Spanish government not, at this point in charge, the oral agreements and conventional family possessions of existing landowners prompted convoluted lawful debates.
A, because hyphen is not a 1 syllable word.