Question: Who many square miles is the state where Michael Porter attended graduate school?

<P0-S0> the rural plains have lost a third of their population since 1920. several hundred thousand square miles (several hundred thousand square kilometers) of the great plains have fewer than 6 inhabitants per square mile (2.3 inhabitants per square kilometer)—the density standard frederick jackson turner used to declare the american frontier "closed" in 1893. many have fewer than 2 inhabitants per square mile (0.77 inhabitants per square kilometer). <P0-S1> there are more than 6,000 ghost towns in the state of kansas alone, according to kansas historian daniel fitzgerald. <P0-S2> this problem is often exacerbated by the consolidation of farms and the difficulty of attracting modern industry to the region. <P0-S3> in addition, the smaller school-age population has forced the consolidation of school districts and the closure of high schools in some communities. <P0-S4> the continuing population loss has led some to suggest that the current use of the drier parts of the great plains is not sustainable, and there has been a proposal - the "buffalo commons" - to return approximately 139,000 square miles (360,000 km2) of these drier parts to native prairie land. <SEP> <P1-S0> The MIT Blackjack Team was a group of students and ex-students from Massachusetts Institute of Technology, Harvard Business School, Harvard University, and other leading colleges who used card counting techniques and more sophisticated strategies to beat casinos at blackjack worldwide. <P1-S1> The team and its successors operated successfully from 1979 through the beginning of the 21st century. <P1-S2> Many other blackjack teams have been formed around the world with the goal of beating the casinos. <SEP> <P2-S0> Commonwealth of Massachusetts Flag Seal Nickname (s): The Bay State Motto (s): Ense petit placidam sub libertate quietem (Latin) By the sword we seek peace, but peace only under liberty State song (s): ``All Hail to Massachusetts ''Official language English Spoken languages English 77.4% Spanish 8.6% Portuguese 2.8% Chinese 2.1% Demonym Bay Stater (official) Massachusite (traditional) Massachusettsian Capital (and largest city) Boston Largest metro Greater Boston Area Ranked 44th Total 10,565 sq mi (27,336 km) Width 183 miles (295 km) Length 113 miles (182 km)% water 25.7 Latitude 41 ° 14 ′ N to 42 ° 53 ′ N Longitude 69 ° 56 ′ W to 73 ° 30 ′ W Population Ranked 15th Total 6,811,779 (2016 est.) <P2-S1> Density 840 / sq mi (324 / km) Ranked 3rd (9) Median household income $67,861 (7th) Elevation Highest point Mount Greylock 3,489 ft (1063.4 m) Mean 500 ft (150 m) Lowest point Atlantic Ocean sea level Before statehood Province of Massachusetts Bay Admission to Union February 6, 1788 (6th) Governor Charlie Baker (R) Lieutenant Governor Karyn Polito (R) Legislature General Court Upper house Senate Lower house House of Representatives U.S. <P2-S2> Senators Elizabeth Warren (D) Ed Markey (D) U.S. House delegation 9 Democrats (list) Time zone Eastern: UTC - 5 / - 4 ISO 3166 US - MA Abbreviations MA, Mass. <P2-S3> Website www.mass.gov <SEP> <P3-S0> Prior to its acquisition by Deloitte in January 2013, Monitor Deloitte was an American strategy consulting practice known as Monitor Group, which filed for chapter 11 bankruptcy in 2012. <P3-S1> Monitor Group was founded in 1983 by six entrepreneurs with ties to the Harvard Business School, including Michael Porter. <P3-S2> The advisory services now offered by Monitor Deloitte are in line with Monitor Group's legacy expertise, but expanded to a broader set of implementation and capabilities design focused on greater resilience to economic uncertainty. <SEP> <P4-S0> wardville is a small unincorporated community in northern atoka county, oklahoma, united states, along state highway 131 14 miles northeast of coalgate, oklahoma. <P4-S1> the post office was established february 6, 1902 under the name herbert, oklahoma. <P4-S2> herbert was located in atoka county, choctaw nation, a territorial-era entity which included portions of today's atoka, coal, hughes and pittsburg counties. <P4-S3> the town was named after herbert ward, who was the youngest son of the towns first postmaster, henry pleasant ward. <P4-S4> the name of the town was changed to wardville on july 18, 1907. wardville was named for the before mentioned henry pleasant ward, who served in the territorial house of representatives and senate and was an atoka county judge. <P4-S5> the wardville post office closed in 2007.