Aristarchus’ only extant treatise is “On the Sizes and Distances of the Sun and Moon.” In it he calculated the diameter of the Sun as about seven times the diameter of the Earth, thus estimating the Sun’s volume as about 300 times the volume of the Earth
Answer:
The experience that Aleksandr Solzhenitsyn describe in the excerpt from the Gulag Archipelago is letter c, in which it reads that the experience of being arrested. It can be seen in the excerpt from the Gulag Archipelago where in Aleksandr describes his experience from being arrested
answer is c
the answer to your question is a) they had advanced planning and developed effective military methods.
Answer:could you translate to English
Explanation: