Technician a says that air-conditioning service machines are used exclusively with hfc-134a systems. technician b says that refrigerant containing sealers should be recycled. who is correct?

Which finger presses the h key on the keyboard? index finger on the left hand pinky finger on the right hand index finger on the right hand thumb on the left hand

Me if you do then you get 10 points and brainliest

Which of the following terms refers to a collection of different types of software that share the goal of infiltrating a computer and making it do something? a- malware b- virus c- spyware d- trojan horse