1. What implicit assumption is made when neither the time value of money nor other operational factors such as mine and plant capacities are considered as part of the open pit mine planning process? Question 2Select one: A. That ore is exposed simultaneously with waste and that ore revenue occurs at the same time as waste cost. B. That ore supply from the mine is unlimited. C. That underground operations generate superior returns to open pit operations. D. That the resource should be depleted over the longest period of time as possible. E. All o f the answers