World Software automatically allows the user to$,1.$ Selectively mix, match and integrate software applications. $2.$ Easily modify it to ongoing business, local and organisation$-$specific requirements. $3.$ Maximise productivity by shrinking the amount of training users need. $4.$ Add WorldVision, its advanced graphical user interface.

Select one:

a$.$

$1$ & $3$

b$.$

$2,3,$ & $4$

c$.$

$1,2,$ & $3$

d$.$

$1,2,$ & $4$