Anything that cannot be observed and measured directly is not worth studying.” which psychologists are most likely to agree with this statement?

a.
jean piaget and lawrence kohlberg

b.
william james and wilhelm wundt

c.
sigmund freud and erik erikson

d.
john b. watson and b. f. skinner

choose a repair option

beware of counterfeit parts

some counterfeit and third party power adapters and batteries may not be designed properly and could result in safety issues. to ensure you receive a genuine apple battery during a battery replacement, we recommend visiting an apple store or apple authorized service provider. if you need a replacement adapter to charge your apple device, we recommend getting an apple power adapter.

also non-genuine replacement displays may have compromised visual quality and may fail to work correctly. apple-certified screen repairs are performed by trusted experts who use genuine apple parts.

i will repost in commments

explanation:

give me the i got