Which of the following are the advantages of flowchart?
(1) A flowchart is independent of language
(2) It is easy to develop a program with flowchart
(3) If there are any changes in the program, it is very easy to make changes
(a) 1 and 2 only (b) 1 and 3 only
(c) 2 and 3 only (d) 1,2 and 3