I am sorry but I do not know or understand this one at all but I think it’s 10
Answer:
Following are the solution to this question:
Explanation:
Assume that
will be a 12-month for the spot rate:


Assume that
will be a 18-month for the spot rate:



Assume that
will be a 18-month for the spot rate:

to solve this we get 
<span>This statement is true. Since it is impossible to eliminate all spontaneity in life, planning for every little thing is just not viable. There will always be an issue that pops up, which will only create more stress if not planned for. So, yes, too much planning on the job can get in the way of truly enjoying it.</span>