Answer:
Military communications have to be coded to keep them secret from the enemy. However the process of coding and decoding are time consuming processes. Furthermore the codes may be broken by the enemy. Nations have devoted considerable effort trying to create unbreakable codes. In World War II both Germany and Japan thought they had such unbreakable codes, but in fact these codes were broken and their most vital information were readily available to their enemies.
Explanation:
Answer:
Homes in villages were buried partly underground with straw-covered roofs. Walls were built to protect settlements from flooding and hostile neighbors.
Well, if a primary source says that a country one a historic battle, and we find rope and unfired weapons and a large amount of bones inside of the rope area, then the primary source is then questioned.
An invasion by goths subsided enabling him to devote attention in the reconstruction of Rome.<span />
The question is asking: of the following sources, where might you expect
to find biased information? A biased information is an information that
is presented in a way as to make you develop certain feelings or
opinions. Here it's A. Candidates' websites as those websites would
present the candidates in a positive light and only list the positive
things those candidates did.
