The difference between implied and express contract is essentially as follows: An express contract is one in which the terms and conditions are spelled out in the contract, either verbally or in writing. ... An implied contract is one in which the terms and conditions are inferred by the actions of the parties involved.
Answer:
He is looking for maintenance and reliability quality
Explanation:
He is worried that the product will be reliable and able to be maintained regularly when or if broken.
Answer:
I would say Option B
Explanation:
A controlled experiment is where you have two or more independent variables, that way you have an experiment to compare results with.