Life Technologies Corporation and Affymetrix Inc. are competitors in the life sciences and clinical healthcare industry. Following is a table of Total Revenue and R&D expenses for both companies. Please demonstrate the process to determine your answer.
	Life Technologies Corporation						Affymetrix Inc
	2012	2011			2010		2012			2011			2010
	$3,798,510	$3,775,672			$3,588,094		$295,623			$267,474			$310,746
	$341,892	$377,924			$375,465		$57,881			$63,591			$67,934
Which of the following is true?
Life Technologies Corporation is the more R&D intensive company of the two.
Life Technologies Corporation has become more R&D intensive over the three years.
Affymetrix is more R&D intensive in 2012 than in 2011.
Affymetrix is less R&D intensive in 2012 than in 2011.
None of the above