Answer:
B. Workers lost these jobs because technological advances increased productivity.
Explanation:
The employees lost employment due to the increased efficiency of technological progress. By improving the productivity of manufacturing drivers, technological advancement expands an economic limit on the possibility of production, allowing equivalent output to be manufactured with fewer resources or more output to be manufactured with the same quantity of resources. For example a machine component that takes 5 men to lift and 10 to assemble in 5 minutes just takes a single machine that doesn't receive wages apart from lubricant a minute to lift and assemble perfectly. Definitely machines are replacing humans to increase efficiency and productivity. Only few humans are employed to supervise and monitor.
Answer:
Therefore I can borrow $19646.12 from E-Loan.
The interest I will pay for the loan is $1,857.88.
Explanation:
The formula of present value is

PMT = The monthly payment = $448
i= Rate of interest per period 
n = The number of month = 48 months
Therefore

≈$19646.12
Therefore I can borrow $19646.12 from E-Loan.
The interest = Paid amount - Loan amount
=$[(448×48)-19646.12]
=$1,857.88
The interest I will pay for the loan is $1,857.88.
If I was running a company, I would spend more time to work on training because the more your trained, the more you can make (Quality is also better if more trained). I would give days off because my workers won’t make as much if they are tired.
The basic principles of human relations approach are :- Human beings are not interested only in financial gains. They also need recognition and appreciation. Workers are human beings. So they must be treated like human beings and not like machines.