What are three main sources of income for cuba?

a. tobacco, health care, cigars

b. bananas, coffee, and tobacco

c. tobacco, tourism, and sugar

d. molasses, tourism, and sugar

The three main sources of Income for Cuba are: C. Tobacco, tourism, and sugar

All of these main sources of income are heavily influenced by Cuba's geographical location. Approximately, Tobacco industry in cuba bring around 500 million dollar in revenue, Tourism bring around 1.3 Billion dollar in revenue and sugar is the least of the three, bringing around 320 million dollar in revenue.

a sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°c. if the system is at dynamic equilibrium, which of these statements is true?  

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.