Which of the statements below are accurate pertaining to mccormick's reaper and howe's thresher? a. both machines saved the operators time. b. both machines were time consuming to use but the quality of work was excellent. c. the machines made a nice product but the end result was much more expensive. d. mccormick's reaper was needed a great deal of time to use while howe's thresher sped up the process of making clothes.

the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.

answer; /// i believe the correct answer is (oasis)