Final answer:
The two activities of Data Management for monitoring diet are recording dietary intake in a Food Diary and analyzing the data on a Data Sheet followed by completing an Activity Report.
Step-by-step explanation:
The two activities of Data Management in the context of monitoring one's diet involve first recording dietary intake and then analyzing and reporting the data collected. To elaborate, Step 1 consists of using a Food Diary to log your diet over two consecutive days, which includes writing down what you ate, the portions of each food, and corresponding nutritional information drawn from a Food Nutrient Chart. Step 2 involves completing the "totals" section of the Data Sheet for each of the days and finalizing the Activity Report with the accumulated data.