Answer:
Property of additive inverse
Explanation:
Given: Ramon got $2.5 million for the annual marketing budget such that he must spend the budget such that
To find: property of addition that help us to know what the value of x must be
Solution:
1 million is equal to 
So,

According to property of additive inverse,

Given equation is 
This equation can be written as 
So,

Because opportunity cost is the value of something else you might have done with that time or money that you expended there.
hope this helps!
Answer: Please refer to Explanation
Explanation:
DR Bonds Payable ............... $ 72,100
DR Premium on Bonds Payable (74,950 - 72,100) ...... $2,850
CR Cash ...................................... $70,100
CR Gain on Discharge of Bonds ($74,950 - $70,100) $4,850
(To record retirement of premium bond before time)
If you need any clarification do comment.