Which of the following concepts refers to deciding exactly what is to be measured when assigning value to a variable? operationalizing reliability conceptualizing validity

The correct answer of the given question above would be VALIDITY. The concept that refers to deciding exactly what is to be measured when assigning value to a variable is validity. I hope this is the answer you are looking for. Let me know when you need more help next time. 

Secured loans are protected by collateral security. examples: title loans where the borrower uses the car title as collateral security interest rates are lower and repayments are longer therefore risk is low as a collateral security is given as guarantee to the bank in case of failure to pay the loanunsecured loans are not protected by collateral security but it is given on the creditworthiness of the borrower, trusting that she/he will pay on time. examples; payday loans is a short term loan where the borrower lends money from the bank and pays is back when the borrower receives his/her wages.interest rates are high and repayments are shorter. but the risk is high as no collateral security is given as a guarantee to the bank for payment of the loan