Three different alternatives shown in table below are being considered by ABC Tech Engineering systems. A B C Initial cost $1500 $900 $1200 Annual benefit $800 $200 $180 Salvage Value $500 $900 0 Life in years 2 years 3 years Infinity MARR 10% 10% 10% The NPW of alt. A is __________________. Question 3 options: A) $1,342 B) $1,738 C) $1,100 D) $600