1. [5 points] Answer the below questions, a. Describe the in simple english the language represented by the RE(a+ab) b. Write a RE to denote the language over where ={a,b,c} such that every string will have atleast one a followed by atleast one bollowed by atleast one c. c. Write a RE to denote a language which accepts the string which begin or end with either 00 or 11. d. Write a RE to for the language over the set ={a,b} in which the total number of a's are divisible by 3. e. Describe the in simple english the language represented by the RE 0(1010)1(0101)0