solve this

A grammar is defined as follows: = ( {, }, , ,), where = {, }

P: S aA (i) A bA (ii) A (iii)

a) Obtain a language that this grammar generates Now explain what happens to the generated language when

b) You remove production (ii) only

c) You remove production (iii) only

d) Explain the role of production (i), (ii) and (iii)