During reconstruction, how was the 14th amendment intended to formerly enslaved persons

Examine this list of events that took place in china during the 20th century. which event or events could possibly have been a cause of the great leap forward? a. i only b. i, iii, and iv c. i and iii d. iii and iv

Can someone me write a paragraph on this topic i feel confused

Examine the air pressure map. which type of line is shown on the map?