Under which major forest group would you find 'Tropical Dry Deciduous' forests?

Desert plants are typically tall trees with broad leaves to maximize photosynthesis.
Most desert plants are xerophytes, adapted to survive with minimal water.
Vegetation is abundant in all deserts, regardless of location.
Desert plants cannot withstand long periods of drought.

With reference to an initiative called ‘The Economics of Ecosystems and Biodiversity (TEEB)’ which of the following statements is/are correct ?

It is an initiative hosted by UNEP/IMF and World Economic Forum
It is a global initiative that focuses on drawing attention to the economic benefits of biodiversity.
It presents an approach that can help decision makers recognize, demonstrate and capture the value of ecosystem and biodiversity.