I think the answer is A. Hope that helped :)
I need help on this one too I think it might be (b)
Answer:
They include frequency, period,speed,amplitude and phase
Party realignment a shifting of party alliances within the electorate.
<h3 /><h3>What is party alliances?</h3>
An electoral alliance is a grouping of political parties or individuals who get together primarily to run for office in elections. It is also referred to as a bipartisan electoral accord, electoral pact, electoral agreement, electoral coalition, or electoral bloc.
Founded in 2019, the Alliance Party is a centrist American political party. It is connected to the American Party of South Carolina, the Minnesota Independence Party, the Connecticut Independent Party, and the Florida Reform Party.
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Answer: is letter D. Because minerals are solid.
Explanation: