Final answer:
The Supreme Court Approval Rating is the highest among the branches of government because it is less visible than Congress or the president, and justices are less likely to be seen as political. Therefore, the given statement is true.
Step-by-step explanation:
According to the textbook, the statement that the Supreme Court Approval Rating is the highest among the branches of government because it is less visible than Congress or the president and justices are less likely to be seen as political is true.
The Supreme Court generally enjoys less visibility than the other two branches of government, which leads to more stable but also less frequent polling results. The court is protected by the justices' non-elected, non-political positions, which gives them the appearance of integrity and helps the Supreme Court earn higher public approval ratings than presidents and Congress.