Put options on a stock with strike prices $26 and $29 cost $4.6 and $7.1, respectively. If you create a bull spread with these put options, what is the maximum profit and the maximum loss of this strategy respectively?

a) 0; -2.50

b) 2.50; -13.00

c) 2.50; -10.50

d) 2.50; 0

e) 0; -13.00

please show workings