Read the following text.
The Direct Method Teaching of receptive skills (listening and reading) rather than teaching of productive skills (speaking and writing) was encouraged as the first step.
I - Contrastive analysis of the native language of the learner with the mother language was done; II - Teachers are required to have a good knowledge of phonetics of the language they teach, but they would use it to teach pronunciation and not phonetics; III - As this method uses conversation as the main tool in the teaching of a foreign language, the other tools are discussion and reading in the target language itself. Grammar is taught inductively. (http://shodhganga.inflibnet.ac.in/bitstream/10603/20567/10/10_chapter%203.pdf)
Identify the correct option according to the context.