In regard to trade, the United States
BILE
imports goods and services only.
exports goods and services only
does not import or export goods and services,
O imports and exports goods and services,

Which of the following best describes the economy of africa?

Which of the following can scientists estimate geologic time? a. observing rock sequences b. radiometric dating c. comparing fossils d. all of these

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions