Probably the most significant contribution of mansa musa to his mali kingdom was question 14 options: a. his deep christian piety b. his acceptance of hinduism c. his active development of islam in mali highlighted by his trip to mecca d. his war on india

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

~kinetic ~potential

explanation:

kinetic and potential energies would be types of mechanical energies.

me no say

i think it is the third one.