Activity 1. Analyzing Research Abstract- Part 1 The abstract of the sample research topic is as follows: House dust mites (HDMs) are the major sources of multiple potent that trigger allergic diseases. Allergen avoidance through the experimentation of HDMs is the most recommended method of allergy treatment and prevention. In this study, the acaridical activity of essential oil from Citrus aurantium (dalandan), Cananga odorata (ylang-ylang), and Pinus insularis (Philippine pine tree) was determined. The filter paper contact bioassay (FPCB) and vapor phase toxicity test (VPTT) in open lid and closed lid methods were used in cultures of Dermotophagoides farinae These cultures were isolated from dust samples and maintained under laboratory conditions of the three essential oils tested, undiluted ylang-ylang oil consistently registered the highest acaricidal activity, with mortality rate ranging from 83 percent to 100 percent using the three bioassay at five- and 30-minute time exposures. The effectiveness of ylang-ylang oil to kill Dermotophagoides farinae was further shown with the high mortality rates using 1:1 and 1:10 dilutions but gradually decreased at 1:100 dilutions in the three bioassays employed. Essential oils from dalandan and Philippine pine tree, on the other hand, exhibited significant acaricidal activity only when the oils were undiluted and when in direct contact with HDMs. Data presented herein show that essential oils from dalandan, ylang-ylang, and Philippine pine tree are effective acaricidal agents against Dermotophagoides farinde. TASK: From the above presented structured abstract, identify the following parts of a research study. Background Aim or Objective Method Results Conclusion