Barbed wire,I mean this usually is still used today to protect property
The close connection between calls for religious revival and campaigns for social reform in the 1830´s and 1840´s was the movement known as Second Great Awakening in the 1830´s which brought all the revivals; this served as one of the basis for the Reform Movement of the 1840´s; which had great impact on the American Labor Movement and Child Labor reform.
Answer:
It was introduced by Spanish colonists.
- Officers received grants in the form of American Indians ⇒ Native Americans were often granted to Spanish officials for use in their land. Spanish regulation stated that when a Spanish official was granted land, any Native living on the land had to work for the Spanish official.
- Conversion to Christianity was an important part of the system ⇒ The Spanish were deep Catholics and insisted on the conversion of the Natives in their territories.
It was introduced by English colonists.
- Tobacco plantation owners paid for the voyages of laborers coming from Europe. ⇒ Before plantation owners started relying on enslaved labor, they used indentured servants and paid for their voyages to America where the laborers would then work off these expenses by working on the plantation.
- Indentured servants were an important part of the system. ⇒ Indentured servants were very useful for labor in the early settlements started by the English.
B- The Manhattan project was a top secret project carried out by the U.S government to create an atomic bomb.
