Answer:
The most common positive affect was the intoduction to new crops the most common negative affect was the exchanges of diseases from old to new world
Explanation:
Robert Smythson (1535-15 October 1614) was an English architect. Smythson designed several notable houses during the Elizabethan era. Little is known about his birth and upbringing; his first mention in historical records occurs in 1556, when he was a bricklayer in the house at Longleat, built by Sir John Thynne (ca. 1512-1580). He later designed Hardwick Hall, Wollaton Hall, Burton Agnes Hall, and other major projects. Historically, several other Elizabethan houses, such as Gawthorpe Hall, have been attributed to him for stylistic reasons
Thus, option b is your answer.
Sure hope this helps you
James A. Garfield was the president during this time.
Japan first rose to be a modern world power during what era?
the answer is: Meigi period
Because china needs a beating