Microfinance lender BPI Direct BanKo Inc., A Savings Bank (BanKo), the microfinance arm of Ayala-led Bank of the Philippine Islands (BPI), is spotlighting the growing role of Filipino mothers in driving grassroots entrepreneurship and local economic activity.Among them is Madelyn Nayre of Barangay Matam-is, Baybay City, Leyte province, who transformed a small sari-sari store into a growing enterprise that now includes lumber trading and construc…