In a recent law suit brought against Microsoft for anti-competitive practices, this company's defense relied on the following trend in political/legal environment as related to anti-trust enforcement:
a. Emphasis on the reasonableness of Microsoft's strategy and the impact on customer benefits
b. Trend allowing for mergers and acquisitions
c. Disregard for anti-competitive practices in high tech industries
d. All of the above
e. b) and c) only