C. to revise the articles of confederation
What the writer of the primary source was thinking at the exact time whatever the person was writing about.
The civilization of the Indus Valley had a well developed measurement system, using weights and measurement scales. The smallest scale from the Bronze Age period was found in the region; made in ivory, it was marked with a division of 1.704 milimiters. They used decimal units for measuring weights also. And although the exact measurements for a weight unit (generally 28 grams) varied from region to region, the scale of 5:2:1 was followed when measuring amounts of said units.
here were two technological innovations that profoundly changed daily life in the 19th century. They were both “motive powers”: steam and electricity. According to some, the development and application of steam engines and electricity to various tasks such as transportation and the telegraph, affected human life by increasing and multiplying the mechanical power of human or animal strength or the power of simple tools.
Those who lived through these technological changes, felt them to be much more than technological innovations. To them, these technologies seemed to erase the primeval boundaries of human experience, and to usher in a kind of Millennial era, a New Age, in which humankind had definitively broken its chains and was able, as it became proverbial to say, to “annihilate time and space.” Even the most important inventions of the 19th century that were not simply applications of steam or electrical power, such as the recording technologies of the photograph and the phonograph, contributed to this because they made the past available to the present and the present to the future.
The 1850 song, “Uncle Sam’s Farm,” written by Jesse Hutchinson, Jr., of the Hutchinson Family Singers, captured this sense that a unique historical rupture had occurred as a result of scientific and social progress:
The answer is C) Concentration of land in the hands of the wealthy.
