Question: The March 2017 United Kingdom budget was delivered by which Conservative Party politician?

Context articles: Conservative Party (UK)
2008 United Kingdom budget
Philip Hammond
2007 United Kingdom budget
June 2010 United Kingdom budget
1981 United Kingdom budget
Conservative–DUP agreement
Ruth George
March 2010 United Kingdom budget
March 2017 United Kingdom budget

The Conservative Party, officially the Conservative and Unionist Party, is a centre-right political party in the United Kingdom.
 It is currently the governing party, having been so since the 2010 general election, where a coalition government with the Liberal Democrats was formed.
 In 2015, the Conservatives led by David Cameron won a surprise majority and formed the first Conservative majority government since 1992.
 However, the 2017 snap election on Thursday 8 June resulted in a hung parliament, and the Conservatives lost their parliamentary majority.
 They are reliant on the support of a Northern Irish political party, the Democratic Unionist Party (DUP), in order to command a majority in the House of Commons through a confidence-and-supply deal.
 The party leader, Theresa May, has served as both Leader of the Conservative Party and Prime Minister since 13 July 2016.
 It is the largest party in local government with 9,237 councillors.
 The Conservative Party is one of the two major contemporary political parties in the United Kingdom, the other being its modern rival, the Labour Party.
 The Conservative Party's platform involves support for free market capitalism, free enterprise, fiscal conservatism, a strong national defence, deregulation, and restrictions on trade unions.
The 2008 United Kingdom Budget, officially known as Budget 2008: Stability and opportunity: building a strong, sustainable future, was formally delivered by Alistair Darling in the House of Commons on 12 March 2008.
 It was the first Budget to be delivered by Darling, who had been appointed Chancellor of the Exchequer the previous June.
Philip Anthony Hammond (born 4 December 1955) is a British Conservative Party politician who has been the Chancellor of the Exchequer since 13 July 2016 and the Member of Parliament (MP) for Runnymede and Weybridge since 1997.
The 2007 United Kingdom Budget, officially known as Budget 2007: Building Britain's long-term future: Prosperity and fairness for families, was formally delivered by Gordon Brown in the House of Commons on 21 March 2007.
 It would turn out to be Brown's last Budget as Chancellor of the Exchequer, becoming Prime Minister on 27 June 2007.
The June 2010 United Kingdom Budget was delivered by George Osborne, Chancellor of the Exchequer, to the House of Commons in his budget speech that commenced at about 12.30 p.m on Tuesday 22 June 2010 (just 90 days after the previous budget speech).
 It was the first budget of the Conservative-Liberal Democrat coalition formed after the general election of May 2010.
 The government dubbed it an "emergency budget", and stated that its purpose was to reduce the national debt accumulated under the Labour government.
The 1981 United Kingdom budget was delivered by Geoffrey Howe, the then Chancellor of the Exchequer, to the House of Commons on 10 March 1981.
 It was Geoffrey Howe's second budget and the second of the first Thatcher ministry.
 The budget represented a strongly monetarist response to the stagflation and high government borrowing which the UK was suffering at the time.
 The budget speech lasted for 91 minutes.
The Conservative–DUP agreement, officially the Agreement between the Conservative and Unionist Party and the Democratic Unionist Party on Support for the Government in Parliament, was agreed between the Conservative Party and the Democratic Unionist Party (DUP) following the 2017 United Kingdom general election, which had resulted in a hung parliament.
 Negotiations between the two parties began on 9 June, the day after the election, and the final agreement was signed and published on 26 June 2017.
 The agreement, signed by the two parties' chief whips, Gavin Williamson for the Conservatives and Jeffrey Donaldson for the DUP, secures DUP confidence-and-supply support for a Conservative minority government led by Theresa May.
Ruth Stephanie Nicole George (born 27 November 1969) is an English Labour Party politician, who became the Member of Parliament (MP) for High Peak in Derbyshire at the 2017 United Kingdom general election.
 She defeated the incumbent Conservative MP Andrew Bingham with a swing of 7%.
 In doing so, she became the constituency's first female MP.
The March 2010 United Kingdom Budget, official known as Budget 2010: Securing the recovery, was delivered by Alistair Darling, Chancellor of the Exchequer, to the House of Commons on 24 March 2010.
The March 2017 United Kingdom budget was delivered by Philip Hammond, the Chancellor of the Exchequer, to the House of Commons on Wednesday, 8 March 2017.
 The last budget to be held in the spring, it was Hammond's first as Chancellor of the Exchequer since being appointed to the role in July 2016.