High carbon monoxide and manufacturing emissions generally result in a. increased air pollution b. increased water pollution c. improved air quality d. reduced soil pollution

   A. Increased air pollution

Explanation:  Carbon monoxide (CO) is very harmful to health and its emissions directly affect air pollution. Industrial plants make a major contribution to carbon monoxide contamination. This includes the metal industry, electricity production, food and chemical industries, etc. In addition, this pollutant is also emitted naturally, from volcanoes,  marsh gases, marine algae, as well as forest fires.

a.

congress passed laws allowing for free passage between states.

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: