Thaht is A because that is unnecessary
Answer:
Some goals include increasing the welfare of people, and creating better environments for future generations.
Explanation:
This is explained by the APA, or the American Planning Association.
Innovations in farming techniques that led to great productivity.
1.- <em>Three Point Linkage</em>. Developed by Harry Ferguson, this invention raised or lowered the plough, depending on the depth farmers wanted to dig.
2.- <em>Genetical Modified Corps</em>. Scientist isolate genes with some desirable traits to improve the quality of the plant.
3.- <em>Fertiliser Deep Placement.</em> A new form of fertiliser that increased the Yields.
4.- <em>New Feeding Methods</em>. Blending different components of food to improve the quality of nutrition.
The best answer to finish your sentence would be your second option: The citizens elect people to represent them in government.
