Based on the information give your forecast for period 7 is 40.
<h3>Forecast for period 7</h3>
Given:
Time-series trend equation=25.3+2.1x
Period=7
Let x present period 7
Hence:
Forecast for period 7 =25.3 +2.1(7)
Forecast for period 7 =25.3 +14.7
Forecast for period 7 =40
Inconclusion your forecast for period 7 is 40.
Learn more about forecast here:brainly.com/question/24730207
Answer:
The correct answer is letter "C": apply the assumption that people behave as if they act rationally with an aim to maximize utility.
Explanation:
The theory of rational expectations is mainly used in macroeconomics, with the idea that decisions of individuals will affect the future course of the economy. According to this theory, people's behaviors are based on <em>rationality, all the information that they have available, </em>and <em>past experiences.
</em>
Some of the rational expectations theory's premises are that <em>people hold expectations that will be met, variables values (price, output, and employment) are taken into account, </em>and <em>individuals are always trying to maximize their profits.</em>
With respect to binding Frakking Mining to contracts, Emery is: B. an agent and has the authority.
<h3>What is contract?</h3>
A contract can be defined as an agreement between two or more parties in which the parties involve tend to agreed to the terms and condition of the contract.
Hence, if Emery serves in a representative capacity for Frakking's Mining Corporation owners with regards to binding Frakking Mining to contracts, Emery is will be an agent and tend to have the authority.
Therefore the correct option is B.
Learn more about contract here:brainly.com/question/984979
#SPJ1