1. Fluctuations of aggregate economic activity. 2.Cycles Expansion/Boom and Contraction/Recession. Peak and Trough: They are the turning Points of the business cycle. 3. Comovements of many macro variables over the business cycle.
Section 5: Using external media: CDs, DVDs and removable USB storage devices. â¢ dvd-r:until about 2005 the most common and portable format; cannot be erased or reused. â¢ dvd-rw:are-writable version of-rformat, similar to cdrw format CD discs.
A DVD writer, as you know, is a multipurpose rewritable device which can be used to read, write, rewrite and transfer data from one system to another. So if you want to transfer data from your computer system to your new, ultra-thin laptop then this handy device is your go-to accessory.