Many of the significant changes
Many of the significant changes
are based not on the fanciest technology,
are based not on the fanciest technology,
e-mail, mobile phones, and web sites
e-mail, mobile phones, and web sites
but by simple, easy-to-use tools such as
but by simple, easy-to-use tools such as
Correct Answer:
but by simple, easy-to-use tools such as