The right answer would be the third choice - forty five. We use hyphens for words in phrases like ex-boyfriend and non-alignment. In the case of numbers, all two-word numbers from twenty-one to ninety-nine must be hyphenated.
Answer: A. Research work, essay or presentation are the specific part of a subject in a narrow sense is a description of the studies undertaken to summarize the available information, to conduct experiments and experiments, to establish the regularities deriving from the collected data.
Answer: A. (All citizens are afforded equal rights and protection)
Explanation: That provision marked the first time that Louisiana citizens were guaranteed equal protection of the laws by their state constitution.