Well, I am Russian, so you are getting this STRAIGHT from a source:
The two reasons were hunger and lack of medicine;
At that time, Russia's government were mostly dictators, and stole a LOT of food from the people, and a LOT of harvests & crops from the farmers for businesses;
Medicine was EXTREMELY expensive, and of course, the soldiers were treated WORSE than the people..........
So when they called for donations, the citizens BARELY were able to support themselves, so there was almost NOTHING to give to the soldiers!
Now, there were SOME food and medicine saved for soldiers, but it rationed QUITE QUICKLY!
So MANY soldiers were ill really fast, but due to the VERY skillful and useful techniques they learned to fight in the war, they still survived, (of course, there were soldiers who died too, but a MAJORITY of the Russians won).
I hope I helped, and PLEASE choose my answer as the Brainliest!
Thank you! =D
A. Because that was the best way to find answers in that time period and even today
Answer: One significant distinction among Kush and Egypt is their areas. Kush was a domain toward the south of Egypt and was worked at the base of the mountains. They had a consistent measure of precipitation. This precipitation combined with the spillover from the mountains implied that they quite often had fruitful soil. This was an alternate story for Egypt. Egypt relied upon the yearly flooding of the Nile River so as to have great soil to plant and develop food required for endurance. This flooding was indispensable to their progress. Another contrast among Kush and Egypt is that sovereigns governed Kush, not at all like the male lords and pharaohs that controlled Egypt. They additionally fabricated burial chambers like the Egyptians did however the Kush by and large constructed burial chambers with level rooftops on them. Kush likewise had regular assets, for example, gold, ivory, and iron metal. Preservation is likewise a region where they had a few contrasts. The cycle of embalmment in Egypt was frequently held for those with abundance on the grounds that the cycle was costly and the average citizens couldn't manage the cost of it. Kush aristocrats likewise embalmed their dead however the ordinary citizens preserved their dead also.
Explanation: