Answer:
- Roll call vote.
Explanation:
<u>'Roll call vote'</u> in simple simple terms is described as the trend when each member's vote is being recorded. Such a voting reflects the unity in a party as their votes are officially taken into account. These votes are also known as 'recorded votes' and these votes are often called when it is requested by at least one-fifth of a quorum of legislators. Such a voting reflects that how the legislators(representatives) have voted on specific grounds. Thus, 'roll call vote' is the answer.
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.
Some plantion owners had cash crops and there they worked the slaves harder