To earn the 3 points on this credit, Question 1: Do I need to know life cycle analysis for 100% of my structural and envelope products? Even small products like tightness, ...? steel that exists in concrete? If not, what percentage is needed? Question 2: Which product families should be targeted? cement, concrete, steel, what else? Question 3: I am in Morocco, our masonry products do not already have EPD or life cycle analysis, it is not necessary in this case to target this credit or we can use EPD masonry products of others country?