True or false: cholera is commonly carried through food

What is a small pants but the m word mean my friends call me that a lot im 5 year old

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

How could you find out if that advice is based in scientific evidence?