Apirl 12 1861- the first battle of fort Sumter
Losing favor after 1828, the earliest method of nominating candidates for office was the legislative caucus. The correct option among all the options given in the question is option "A". The actual meaning of caucus in terms of politics is the gathering of supporters of a common political party. Although the term appeared in the United States of America, but later on it spread to other countries like Australia, Canada etc.
Imperial judges can interpet the laws of the empirebcontained in the Code of Justinian.
In 1681, King Charles II granted William Penn, a Quaker, a charter for the area that was to become Pennsylvania. Penn guaranteed the settlers of his colony freedom of religion. He advertised the policy across Europe so that Quakers and other religious dissidents would know that they could live there safely.