This is a correct answer to the following question about Slavery in the United States. Yes or no? Answer: By 1860 most slaves were held in the Deep South , where they served in work-gangs; two-thirds worked in cotton. Question: when slavery abolished
No

This is a correct answer to the following question about General average. Yes or no? Answer: The first codification of general average was the York Antwerp Rules of 1890. Question: what is general average sacrifice
No

Q: This is a correct answer to the following question about Rhine. Yes or no? Answer: The Rhine and the Danube formed most of the northern inland frontier of the Roman Empire and, since those days, the Rhine has been a vital and navigable waterway carrying trade and goods deep inland. Question: where is the Rhine river located on a map
A: No

Question: This is a correct answer to the following question about ExxonMobil. Yes or no? Answer: With 37 oil refineries in 21 countries constituting a combined daily refining capacity of , Exxon Mobil is the largest refiner in the world, a title that was also associated with Standard Oil since its incorporation in 1870. Question: who owns exxon mobil
Answer: No

*Question*
This is a correct answer to the following question about Electron microscope. Yes or no? Answer: Modern electron microscopes produce electron micrographs , using specialized digital cameras or frame grabbers to capture the image. Question: what types of microscopes do not require a vacuum
**Answer**
No

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This is a correct answer to the following question about Muhammad. Yes or no? Answer: He is believed by Muslims and Baha'is to be a messenger and prophet of God . Question: who contacted muhammad
(Answer)
No