please read the case below and answer all the questions please do not use handwriting and short answers

The "Al-Liwan" project is one of the projects of the Seef Properties Company, as "Al-Liwan" comes to culminate the company's efforts to diversify its investment portfolio, in the context of its aspiration to support the tourism and marketing interface in the Kingdom of Bahrain.

The "Al-Liwan" project is located on a total area of 122,000 square meters with a view of the eastern part of Waleed Street. It will contain a distinguished group of various restaurants and cafes, and retail stores topped by 117 3-storey housing units that provide stunning views, in addition to cinema galleries. As well as a unique family entertainment center, the largest in the Kingdom. The apartments will give its residents a golden opportunity to entertain in its proximity to a wide variety of prominent international brands and prestigious shopping centers, and spend the most joyful moments in open spaces and entertainment centers.

Please answer the following questions:

1) As a project consultant, list some of the factors that are difficult to monitor in the Liwan project.

2) Which control or monitoring tools will you use? Why?