CSC 4340 Org, of Programming Languages Spring 2017 1. What language was designed to describe the syntax of ALGOL 60? 2. What language introduced the classes? 3. U sing the following grammar + ) l Kid> 4. Using the following grammar --> + I * | () show a leftmost derivation and a parse tree for the statement: (Note: Please copy down and number each grammar rule and use the numbers in each of the derivation steps. Each derivation should start with the non-terminal )