Which underlined word is the subordinating conjunction?
Because.
It relates to what kind of document you are going to write. It is very important to know appropriate tone of writing. Documents usually have a formal tone. This tone is used in reports, instructions and other business docs. You can't use slang, bad words etc in formal toned docs. Also your writing should to sound natural so don't make your docs stuffy.
<span>Henry VI, Part One, in 1590-91</span>
The First Amendment to the United States Constitution prohibits the making of any law respecting an establishment of religion, impeding the free exercise of religion, abridging the freedom of speech, infringing on the freedom of the press, interfering with the right to peaceably assemble or prohibiting the petitioning for a governmental redress of grievances. It was adopted on December 15, 1791, as one of the ten amendments that constitute the Bill of Rights.