mary’s job requires her to sit at a computer terminal inputting student data. her only breaks include a 1-hour lunch and two 15-minute breaks, one in the morning and one in the afternoon. what type of hazard is mary most likely to encounter?

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

Ialready know the answer to this question but i wanted to ask you guys to see if you know. who started the okinawan karate style ryukyu kempo? when year was it found?

What was discussed at the yalta conference