Answer: Direct channels
Step-by-step explanation:
Direct channels is the organizational phase in which customers can buy the product and services directly from the manufacturer without intervention of distributor and other sources. These organizations have their own transport service for good supply and logistic team.
According to the question , ABC Corp. is based on direct channel for selling its goods.They are dealing with the mining company,Ground Works for selling mining equipment directly so no in-between party is involved in it.