Yes, mechanical keyboards are usually more expensive than membrane keyboards, because they are more sophisticated and they usually feel better to use.
Answer:
######################
#########
##############################
##################
Explanation:
########
#################
##
What is this supposed to be?
Try to untangle them, First!
Then the color of the wire must match the color hole it goes in (I’m guessing)
I’m not good with electronics so sorry.