Calculate NPV and state which one is better, also indicate what does the values in the table mean? the NPV formula I use is ( A0+ Ft/(1+k)^t ) Please show details if there is a solution because I think this table is an answer, not a question. If it is an answer please indicate what every value means.

Also, there is no discount rate given but let's assume it is 10% can you show how to solve it?

Alternatives Total Cost (S) Annual Saving (S) A 20000 3700 B 14000 2850 17000 3200 Alternatives Total Cost (S) Annual Saving (S) A 20000 3700 B 14000 2850 17000 3200