The mass production of steel. bessemer process <span />
<span>D. an unofficial competition between different departments of NASA to develop new space technology
</span>
There are many things that lead to the Democracy of England. But three of the main things that started it is the glorious revolution in 1688 and 1341 where the house of commons started meeting
Answer:
Examples of a secondary source are: Publications such as textbooks, magazine articles, book reviews, commentaries, encyclopedias, almanacs.
Explanation:
Bibliographies.
Biographical works.
Reference books, including dictionaries, encyclopedias, and atlases.
Articles from magazines, journals, and newspapers after the event.
Literature reviews and review articles (e.g., movie reviews, book reviews)
History books and other popular or scholarly books.