Answer:
Letter: A. (All citizens)
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.
The answer is B, although C and D could be true they are not mentioned in the passage
A taping system (aka recording device) installed in the office of the President helped lead to the downfall of President Nixon. While Nixon was president, a recording device was installed in his office to record phone and in-person conversations. When being accused of having ties to the Watergate break-in, the Supreme Court ruled that Nixon must release his taped conversations. These conversations had incriminating evidence and showed Nixon's true intent as president. Ultimately, the evidence discovered by these recorded conversations lead to Nixon's resignation.
The Mughal Empire (also known as the Mogul Dynasty) in India was established by Akbar Babur. The Mughal Empire was know as an empire which observed religious tolerance, as the Mughal emperors were mostly Muslim, but they were ruling over a Hindu majority. The Mughal Empire is also quoted for building many beautiful architectural pieces, such as the Taj Mahal. The British East India Company eventually came whilst the Mughal Empire was at its end and tried Akbar Babur for treason, expelled him to Burma and took over the last parts of the empire.