Make a digest for each of the following cases. A digest is a summary of the Supreme Court cases. It has three (3) parts: facts, issue, and ruling. The facts part consists only of the essential facts relevant to the ruling in the case while the issue should be relevant to the topic under which the case belongs. The ruling should answer the issue raised in the case and after the case give some insights learned about the case. 4. When demand not necessary RODRIGO RIVERA VS. SPOUSES SALVADOR C. CHUA AND VIOLETA S. CHUA/ SPOUSES SALVADOR C. CHUA AND VIOLETA S. CHUA VS. RODRIGO RIVERA, G.R. Nos. 184458/184472. January 14, 2015 (1169)