is the most commonly used man-made construction material in theworld. A: hardwood B: softwood C: Concrete

Study the tree species mentioned in Text A and fill in the blanks with the words given below. Change the form if necessary.olive tree; poplar; pine; Chinese fir; oak; teak; eucalyptus; Pinus patula__________ which can be used to make furniture or boatbuilding, is a tropical hardwood species placed in the family Lamiaceae.