17. if you are part of a center or network, you can use program-level data to
a. identify professional development needs.
b. improve the management systems to support child learning.
c. change the way you record and maintain information.
d. change the way you speak with families.

Abraham lincoln and the republicans frequently declared that they sought only to prevent the expansion of slavery and not to overturn slavery where it existed. yet immediately after lincoln’s election seven southern states marched out of the union, without waiting to see what lincoln’s policies would be. why? were southern fears of lincoln rational or irrational?