Which statement best describes the labor movement in the 1800s? A. Labor unions dominated the business landscape.
B. Government favored labor unions over liness interests.
C. Employers welcomed the opportunity to negotiate with unions,
D. Unsafe working conditions and poor wages prompted workers to organize unions.

Match the vocabulary word with its meaning

What is the reason for the “scramble for africa”?

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.