To protect kings in ancient times, security guards used surveillance of the immediate environment and its stone structures, while today security guards primarily: use strategies for checking documents

stress digital information more than personal safety

continue to protect by positioning themselves in key areas

protect with technology

yes

explanation:

answer: in july 1862

explanation: during the american civil war, president abraham lincoln and congress passed the revenue act of 1862, creating the office of commissioner of internal revenue and enacting a temporary income tax to pay war expenses. the revenue act of 1862 was passed as an emergency and temporary war-time tax.

answer:

which of these is the best definition of density the amount of space an object takes up the amount of mass in a given space a measure of the force of gravity on an object the sun of all physical properties of a substance

answer:

i'm almost 19 (:

explanation: