The invention pictured in this image to revolutionize the field of a) astronomy b) agriculture c) heliocentric model d) astrology

What is pictured in the image is an early telescope. So, since a telescope is used to look at things far away in the sky, such as stars or planets, it would have been used to further astronomy.

astronomy  because it  was used to look at star easy

In my honest opinion , i’d say franklin d roosevelt was a president that impacted our nation , i say this because fdr is voted among top three best us presidents and he was the longest serving president by 3 terms , usually presidents only supposed to have two terms increments of 4 years , equivalent to 8 years total before election time. and he established the fdic , through the 1933 banking act and he established the us , social security system , during his presidency, and established a national minimum wage , through the fair labor standards act , fdr led the allied coalition to victory in wwii and he played a major role in the creation of the united nations.