A 2. Name 3 strong structures that make use of triangulation for their stre strah b) c) memb a) 3. Which one of the shapes above is stable and more rigid? ta 4. Explain why the joints in structures need to be strengthened? 5. What method of strengthening corners has been used in each​

According to this map, which of these statements about cuban economic activity is true? a) coffee is not a valuable commodity in cuba. b) cattle ranching is found only in the western half of cuba. c) tobacco is grown in most areas of the country. d) manufacturing is limited to mostly the southern coast.