Ancient egyptians depended on the nile river for agricultural activities. which innovation could have reduced the dependency of egyptian agriculture on the annual flooding of the nile river?
a) the use of a metal plow
b) the building of oxcarts
c)the building of canals
d) farming on the slopes of hills

What is walt whitman's poem "when i heard the learn'd astronomer about?

Where were the trials to review evidence in cases against high-ranking nazi officials accused of war crimes held?

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.