A historian’s work includes all of the following except
a. turning ancient discoveries
into modern technology.
b. teaching and learning
about culture and identity.
c. studying and interpreting
history.
d. making predictions about
the future based on the
past.

A. Turning ancient discoveries into modern technology.

Explanation:

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

protectionism fosters competition and keeps price regulated is not an argument in favor of protectionism.