In a recent quarterly performance evaluation, an investment manager reported a total return of 8.5% for the firm's diversified equity portfolio. The portfolio had a benchmark target return of 7.2%, and the manager believes that both sector allocation and security selection contributed to the outperformance. Upon performing a performance attribution analysis, the following results were derived:
1. The portfolio's allocation to the technology sector contributed positively by 1.5%, while allocation to consumer discretionary detracted by 0.3% due to underperformance.
2. Security selection within the financial sector added 0.8% to the performance, while security selection in healthcare detracted by 0.4%.
3. The overall allocation effect contributed a net positive of 1.2%, while the selection effect contributed a net positive of 0.4%.
Based on this analysis, which of the following statements best reflects the attribution results for this investment manager?