Which statement about the 1860 presidential election is accurate?

a. voting was divided along rigid sectional lines
b. the main issues were immigration and taxation
c. the issue of slavery split the republican party
s. the election was decided mainly by southerns

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a. seismic waves kill microoganisms b. seismic waves disrupts the sand and causes seafloor erosion c. seismic waves have virtually no adverse affects on marine life d. seismic waves damage the sonar that dolphins and whales use to orient themselves underwater

Which statement best explains how the invention of corporations contributed to the economy in the 1800's

Why did reagan have the united stars invade grenada