Historical claims that are logically and facturing strong are said to have ? a) validity b) bias c) correlation d) causation

(05.04 mc) how did the roman transportation system keep the empire strong? plz

The most important units of the english armies which fought during the hindred years war were composed of

Which of the following statements about the fugitive slave act of 1850 is not accurate. a. marshals who refused to arrest a suspected fugitive could be fined $1,000. b. slave owners had to present evidence that an african american in the north was a fugitive slave. c. any person who provided food or shelter to a fugitive slave could be find $1000 and placed in jail for six months. d. it required all federal marshals to arrest any african-american suspected of being a runaway slave.