Acequias have been used in new mexico during a. all phases of our history. b. the early spanish period. c. the territorial period. d. the twentieth century.

  B. The early Spanish period.

Explanation:

  The oldest acequias found in the United States dated from 400 years ago and they continue to provide a primary water source for farming and ranching ventures. Most of these were placed in areas once occupied by Spain or Mexico like New Mexico and Colorado.

  Studies taken through 1995-1999 found out that the acequia farms provided a vital ecosystem and economic base services to the region in which they are located.

  I hope this answer helps you.

the big question intentionally left by halloween 2018 is whether michael myers is really dead or not. the last time we see him, michael is trapped in the cage just as laurie's house starts to burn. however, when the film cut back to the flames, the room appears empty.

explanation:

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the caste system in india is the paradigmatic ethnographic example of caste. it has origins in ancient india, and was transformed by various ruling elites in medieval, early-modern, and modern india, especially the mughal empire and the british raj.it is today the basis of educational and job reservations in india.it consists of two different concepts, varna and jati, which may be regarded as different levels of analysis of this system.

the caste system as it exists today is thought to be the result of developments during the collapse of the mughal era and the british colonial regime in india. the collapse of the mughal era saw the rise of powerful men who associated themselves with kings, priests and ascetics, affirming the regal and martial form of the caste ideal, and it also reshaped many apparently casteless social groups into differentiated caste communities.the british raj furthered this development, making rigid caste organisation a central mechanism of administration

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