Answer:
c. identification of the basic appeal for markets
Step-by-step explanation:
As John is an inexperienced businessman and wants to sell his Zulu doll product, a toy for children who have less than 8 years in every part of the world and want to keep the cost low
So first thing he should do is feasible study whether his product is feasible or not and then identify the market with respect to the price, quality, competitors, etc so that he get a good idea