In the U. S. in the 1830s, miles of track had been laid. By the 1860s, miles of track had been laid. a.
40,000 and 30
b.
30,000 and 30
c.
40 and 30,000
d.
400 and 40,000

Why do boys think i'm so pretty when i'm the ugliest thing that's walked this planet

For each of the following, mark whether it is a possible confounder (a factor that mixes up the results, making it look like candy is to blame when it's a causal (or causation) link which supports the argument that candy causes criminal behavior (ie, explains how candy leads to criminality ), or neither (an irrelevant factor, something that may cause people to become criminals but has nothing to do with eating candy). choose your answers based only< on the information given. additives in candy- additives found in candy may adversely affect brain development of young children in ways that could contribute towards adult aggression. impulsive personality-- kids who are highly impulsive and have trouble delaying gratification are more likely to eat candy every day as children and more likely to disobey laws as adults. violent abuse-- children who suffer violent abuse are more likely to become violent adults and commit violent crimes. gender- boys are overwhelmingly more likely to commit violent crimes

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice