Part 1: Identifying data sources for Program A & B. Program A is an NGO-run rep

Part 1: Identifying data sources for Program A & B.
Program A is an NGO-run reproductive health (RH)/maternal and child health (MCH) program operating in three districts in a country. The program aims to improve use of MCH services such as immunization, antenatal care (ANC), and family planning use in the districts in which it works. It provides training to staff in MOH clinics in the districts to improve the quality of services provided. Private-sector health services are limited in the program areas, so most people use government-sector services. The program also undertakes community mobilization through community health workers and local radio spots to promote use of services. The program wishes to use some of the M&E plan data for ongoing program management and will be required to report to its donor annually on its performance, as well as at the end of the project on its overall results.
Program B is a national AIDS-prevention program. The program includes a mass media campaign on the ABCs (abstinence, being faithful, and correct and consistent condom use) aimed at reducing risk behaviours in the general population, the initiation of a prevention of mother-to-child transmission (PMTCT) program and the expansion of its voluntary counseling and testing (VCT) program. The PMTCT and VCT program activities include training of health workers to provide quality VCT and PMTCT services, strengthening logistic systems to provide reliable supplies of HIV test kits to PMTCT and VCT sites as well as ARVs to PMTCT sites, opening new sites to increase the physical accessibility of these services to the population, and community mobilization to use VCT and PMTCT services through local media and community-based activities in areas where sites are located. In addition, new data-collection forms will be added to the routine health information system (RHIS) for PMTCT and VCT sites to collect service statistics on the new services, and sites will receive regular supervisory visits during their first few years of operation. The program wishes to use the M&E plan data for ongoing program management and annual reporting, as well as to fulfil relevant United Nations General Assembly Special Session (UNGASS) and donor-reporting requirements.
Part 2: Sample design
The town you are studying has a population of 300, all of whom are registered in the town’s record, each with a unique identification number. You have the time and resources to sample up to 50 townspeople. You would like to make generalizations from the sample to the entire population of 300. Will this be possible? What type of sample would you choose? Justify your decision.