Are principles used to make decisions about what to produce and how to make it. a)factors of prduction b) economic rules c) production sorceress d) labor law

by improved communication.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.