<span>A
political platform is a article that lists the aims and doctrines of a
political party. It lists down what they
believe and want to achieve in government.
They try to promote their platform to the public to gain support and if
they gain public support, they can implement their programs when they are
elected into office.</span>
The answer is: to act as a ceremonial role within the Senate.
The phrase 'Pro Tempore' is a latin language with the meaning of 'for the time being'. President pro tempore of the senate only elected as a ceremonial role when the actual presiding officer of the senates is unable to attend the meeting/conference.
The correct answer is notation or musical notation.
Musical notation is a way of having to write down music in a
way of allowing one to play it and that systems are used and associated by in
in order to use it in writing music.