The Columbian Exchange has brought new species to Europe. This includes new plant species, such as tomatoes and potatoes which have help combat hunger in Europe. This can be seen for example through the fact that when potato has a blight it caused the great famine in Ireland. However, the Columbian Exchange was not only positive for Europe as it also introduced sicknesses such as syphilis.
Answer:
sex-discrimination
Explanation:
According to my research, I can say that based on the information provided within the question Martha succeeded in eliminating sex-discrimination by opening up her institution to all genders. The other institution was discriminating women by not letting them learn to sail, so by doing what Martha did she not only eliminated sex-discrimination but will most likely obtain a large clientele that has no other options than going to Martha's institution.
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the question and answer appear to be unrelated
The Senate I'm pretty sure.