People , plants , diseases , and animals is your answer I hope this help
Answer:
The Internet.
Explanation:
The printing press greatly increased the ability of communication by allowing writers and authors to spread their writings. It allowed news to be spread faster and easier. (Printing press could print papers, allowing more people to read things).
The Internet as you can see allows people to communicate anywhere at anytime.
Both inventions greatly increase communication around the world.
Read this excerpt from a summary of events in Srebrenica. "Zina Hasanovic is one of the lucky ones - she knows what happened to her husband, Haris. As Serbian bullets raced through a group of tightly-packed Muslim prisoners, Haris, mortally wounded, fell on top of his first cousin and best friend, Mevludin Oric. Mevludin lay on the ground, covered in blood and for hours pretended to be dead. He managed to escape to tell Zina of her husband's fate. Why is Zina Hasanovic referred to as "one of the lucky ones"?
D. most people never learned the fate of their loved ones