20 read the main idea. camels are superior military service animals. which detail best supports the main idea? a. they failed to become popular because "they smelled horrible, frightened horses, and were detested by handlers accustomed to the more docile mules." b. through the years that followed, wild descendants of those camels have been spotted in different parts of the wilderness. c. the camels themselves met with a variety of fates. d. camels could handle high altitudes and cold temperatures when beale took them to the sierras.

d. camels could handle high altitudes and cold temperatures

the answer should be

the simple past tense of strive.

hope this !

the author is showing that it is the insatisfaction of basic needs that brings about the protests such as the strikes.if workers do not earn enough to buy food and feed their families and themselves in order to continue working, what is the use of working? besides, another message from the author is that of the owners of factories should be worried about ensuring their furure by having a second and third generation of workers in their industries.if they do not hear the workers demands, they will not have any more workers to make their pockets full.