Given the following expression grammar:
$$\begin{align}
E &\to E * F \mid F + E \mid F \\[1em]
F &\to F - F \mid id
\end{align}$$
Which of the following is true?
- $*$ has higher precedence than $+$
- $-$ has higher precedence than $*$
- $+$ and $-$ have same precedence
- $+$ has higher precedence than $*$