What does it mean to be a storehouse of value?
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a. it serves as a valid currency.
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b. the item is divisible and each unit is worth the same
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c. any item that can be traded for another item.
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d. any item that maintains its worth over time.

D. Any item that maintains its worth over time.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!