Question: The Slavs under name of the Antes and the Sclaveni make their first appearance in Byzantine records in the early 6th century. Byzantine historiographers under Justinian I (527565), such as Procopius of Caesarea, Jordanes and Theophylact Simocatta describe tribes of these names emerging from the area of the Carpathian Mountains, the lower Danube and the Black Sea, invading the Danubian provinces of the Eastern Empire.
Try to answer this question if possible: When do Byzantine records begin?
Answer: unanswerable
Question: The modern Greek theatre was born after the Greek independence, in the early 19th century, and initially was influenced by the Heptanesean theatre and melodrama, such as the Italian opera. The Nobile Teatro di San Giacomo di Corfu was the first theatre and opera house of modern Greece and the place where the first Greek opera, Spyridon Xyndas' The Parliamentary Candidate (based on an exclusively Greek libretto) was performed. During the late 19th and early 20th century, the Athenian theatre scene was dominated by revues, musical comedies, operettas and nocturnes and notable playwrights included Spyridon Samaras, Dionysios Lavrangas, Theophrastos Sakellaridis and others.
Try to answer this question if possible: Modern Greek theater was influenced by what?
Answer: Heptanesean theatre and melodrama
Question: Another effective way to decrease the transmission rate of infectious diseases is to recognize the effects of small-world networks. In epidemics, there are often extensive interactions within hubs or groups of infected individuals and other interactions within discrete hubs of susceptible individuals. Despite the low interaction between discrete hubs, the disease can jump to and spread in a susceptible hub via a single or few interactions with an infected hub. Thus, infection rates in small-world networks can be reduced somewhat if interactions between individuals within infected hubs are eliminated (Figure 1). However, infection rates can be drastically reduced if the main focus is on the prevention of transmission jumps between hubs. The use of needle exchange programs in areas with a high density of drug users with HIV is an example of the successful implementation of this treatment method. Another example is the use of ring culling or vaccination of potentially susceptible livestock in adjacent farms to prevent the spread of the foot-and-mouth virus in 2001.
Try to answer this question if possible: Recognizing the effects of small-world networks allows one to decrease what?
Answer: transmission rate of infectious diseases
Question: On July 26, Truman mandated the end of hiring and employment discrimination in the federal government, reaffirming FDR's order of 1941.:40 He issued two executive orders on July 26, 1948: Executive Order 9980 and Executive Order 9981. Executive Order 9980, named Regulations Governing for Employment Practices within the Federal Establishment, instituted fair employment practices in the civilian agencies of the federal government. The order created the position of Fair Employment Officer. The order "established in the Civil Service Commission a Fair Employment Board of not less than seven persons." Executive Order 9981, named Establishing the President's Committee on Equality of Treatment and Opportunity in the Armed Services, called for the integration of the Armed Forces and the creation of the National Military Establishment to carry out the executive order.
Try to answer this question if possible: How many executive orders were issued to help prevent discrimination?
Answer:
two