Question # 1: Consider the following Grammar and remove the left-factoring from it. A  xByA/xByAzA/a B  b   Question # 2: Consider the following CFG. statement--> variable ASSIGNOP expr | procedure_call | block | IFTOK expr THENTOK statement ELSETOK statement | WHILETOK expr DOTOK statement Three of the productions for statement begin with non-terminals: variable--> ID | ID LBRK expr RBRK p…