Which pair of elements will form a covenant bond A. Lithium and oxygen
B. Potassium and chlorine
C. Aluminum and chlorine D. carbon and sulfur

D

Explanation:

Both have a negative charge and need to share electrons

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.

syria

tens of thousands of people were killed in as it’s longtime leader attempted to stay in power.