The correct answer should be C. contact
Intimacy and involvement come at later stages where the relationship has escalated more. Contact is the part of initiation.
Answer: 3) Confounding variable
Explanation:Confounding variable is the variable that indicates about the external influential factors that produces the manipulated consequences of independent and dependent variable.This variable can lead to producing useless outcomes in an experiment.
According to the question, the changes occurring in interest of student in algebra can be due to the outside factors which are not generating the actual results and thus, experiment is getting ruined.
Other options are incorrect because application variable remain same for the experiment,system variable are the variables of certain system and reliability variables describe about the variable on which dependent or stable.Thus, the correct option is option(3)
Explanation:
2 accoplishments were:
1) A more efficient means to transport goods- The cost to ship goods from New York to the modern day midwest drastically decreased thanks to the development of the Erie Canal.
2) Growth of cities in New York and the Midwest- The Erie Canal connected the eastern and western portions of New York, allowing for cities to prosper throughout the state. This included cities like Rochester and Syracuse. Along with this, the Erie Canal also allowed for easy access to the Midwest since it connected to the Great Lakes. This allowed for cities like Cleveland to develop into an important trading hub.
