The curve \(\mathcal {C}\) traced out by \(\vec {p}(t)\) is shown below. The points associated to \(\vec {p}(t)\) for various \(t\) values are shown on the curve.

Provide the most accurate response to the following questions.

Which of the following vectors is parallel to \(\vec {p}(1)?\)

\(\vector {1,0}\) \(\vector {0,1}\) \(\vector {1,1}\) \(\vector {1,-1}\) \(\vector {-1,1}\) more than one of these.

Which of the following vectors is parallel to \(\vec {p}'(1)?\)

\(\vector {1,0}\) \(\vector {0,1}\) \(\vector {1,1}\) \(\vector {1,-1}\) \(\vector {-1,1}\) more than one of these.

Which of the following vectors is orthogonal to \(\vec {p}'(2)?\)

\(\vector {1,0}\) \(\vector {0,1}\) \(\vector {1,1}\) \(\vector {1,-1}\) \(\vector {-1,1}\) more than one of these.

Which of the following vectors is parallel to \(\vector {y(3),-x(3)}?\)

\(\vector {1,0}\) \(\vector {0,1}\) \(\vector {1,1}\) \(\vector {1,-1}\) \(\vector {-1,1}\) more than one of these.