Chemistry, because constructing early forms of glass and mortar for setting bricks would require some sort of understanding. The other choices also aren’t very related, you don’t need astronomy for making glass or anatomy for making mortar.
The answer is a republic. In this form of government, a leader or group of leaders is chosen by the people. This differs from a democracy (which it is commonly confused with) in that in a democracy every citizen participates in decision-making, not just an elected leader or body.
Answer:
in future I will,
Help them when they are in need.
Make sure that I feed the homeless ones if I get enough money in the future.
Make them happy.
Radar...........................
hope I helped