This report examines the business decision-making process for Murano Restaurant, focusing on its potential expansion. It details the use of primary and secondary data collection methods, including questionnaires and market research. The report covers research methodologies, sampling frameworks, and questionnaire design. Data analysis techniques, such as mean, median, mode, and measures of dispersion (range, standard deviation), are employed to interpret findings. The report also explores the use of various charts and graphs, trend lines, and information systems for decision-making, along with investment appraisal tools. The analysis includes financial data analysis of past sales and profits to support the decision-making process for the restaurant's expansion plans, considering factors like market share and customer satisfaction.