Produce solution for QUESTION 4 & 5 please!

3. [1 markj Consider the following grammar assign ? id:-expr expr ? expr + term term term ? term * factor l factor factorid-id Now consider the sentence of the grammar: A:= _ A + B * C Produce a rightmost derivation of this sentence. 4. 1 mark] For the grammar and sentence in Question 3, show the parse tree for the sentence. 5. 1 mark] For the grammar and sentence in Question 3, show the abstract syntax tree for the sentence