Answer:
The person responsible for purchasing Alaska was William Seward.
Explanation: He bought it from Alaska and many people thought it was a mistake so they called it '' Seward's Folly.''
Legislation passed in the 1950's to fund an interstate highway system primarily in response to the need to be able to land large aircraft in emergencies.
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.
France
The United States was heavily influenced by the French Revolution. Moreover, when French diplomats signed the Treaty of Alliance in 1778, they essentially vouched for the United States. French supported contributed to the independence of the United States and success in the revolutionary war
