Answer:A)Adjusted market assessment=$150
B)Expected cost plus margin=$140
C) residual margin=$50
Explanation:the adjusted market assessment will be $150 since that is what similar services are rendered in the industry.
The expected cost plus margin can be calculated by 140%×100=$140.
The cost of installation as calculated by the company is $100.
The residual is calculated by $1900-$1750-$100=$50.
1900 is the total cost of the package,while $1750 is the cost of TV alone ,$100 represent the cost of remote.