How are the percentages of deaths in middle-income and high-income countries similar?
a. the largest percentages of deaths come from lung cancer, stroke, and heart disease.
b. the largest percentages of deaths come from hiv/ aids-related illnesses.
c. the largest percentages of deaths result from premature births.
d. the largest percentages of deaths result from tuberculosis, lower respiratory infection, and malaria.

On this graph, the bottom horizontal line represents an ineffective price floor set above equilibrium. an effective price floor set below equilibrium. an ineffective price ceiling set above equilibrium. an effective price ceiling set below equilibrium.

Eastern europe’s population growth can be attributed to these factors. select all that apply migration

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin