New Roof Installation vs. Repair. Just because your roof springs a leak doesn't mean you need to call a roofing contractor right away. It's important to distinguish the cost of a new roof -- almost $6,500 on average -- versus the much more affordable $550 to repair a roof.
Report Abuse. 1  Beginning Of The Modern Age. 2  No Age has an absolutely definite start (or finish). 3  Technically, the medieval period ended and the modern era began when Columbus discovered America, or at least some islands in the New World, in October 1492.  Every single day for the last ten thousand years.
Europe's chief rivals were found in the Middle East (Ottoman Empire), South Asia (Mughal Empire), and East Asia (Ming/ Qing China). The Early Modern age can be divided into two periods: the Reformation (ca. 1500-1650; see Reformation) and the Enlightenment (ca. 1650-1800; see Enlightenment).