'{9R;};Y4~7~/p(n:[4R'T*FHaving a computer for personal use is no easy task because technology _______ so rapidly.'t,H0o,q*v+I(n,d7x-Q
A. is changing't,H0o,q*v+I(n,d7x-Q
B. has changed't,H0o,q*v+I(n,d7x-Q
C. will have changed't,H0o,q*v+I(n,d7x-Q
D. will change't,H0o,q*v+I(n,d7x-Q