What is the most likely cause of the spike in cotton
production in mississippi in the mid-1800s shown on the
chart? *

c

Explanation:

the very late 1940s to the 60s saw a major rise in mechanical farming techniques and that's what helped everything get produced much faster

abraham lincoln issued the preliminary emancipation proclamation on september 22nd, 1862. it stipulated that if the southern states did not cease their rebellion by january 1st, 1863, then proclamation would go into effect.

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.