E-book readers existed for many years before amazon introduced the kindle, but few consumers were aware of the devices, and sales stayed at very low levels. in the days before the kindle, e-book reading devices were products for most consumers.

answer; /// the answer to the first question is (b) it began when people first deliberately seeds; /// and (d); // it gave people a steady food supple for the first time;

dude have you found the answer? i go to connexus as well but i think the answer is prime minister

answer; (i-o) psychologist

it is a better alternative