Based on Necessary and Sufficient Condition by Steven M. Canh 1. If A is a necessary condition for B, is B always a necessary condition for necessary for A? 2. If A is necessary a necessary condition for B, is B always a sufficient condition for A?
3. If the claim that the the study of philosophy is necessary for happiness undermined cases by presenting cases unhappy people who have studied philosophy?
4. Present an example of the fallacy of confusing necessary and sufficient condition.

Erika is a human resource manager at bluetel inc., a software company. she receives a call from an hr manager at another software company asking about marshall, a software engineer who used to work at bluetel and has applied for a job at the caller's company. erika checks the company's records and sees that a coworker had accused marshall of racial discrimination, but an investigation did not turn up any evidence to support the charge. marshall left the company two months later, saying he was no longer comfortable there. erika is concerned about sharing the details of this situation with the caller. if telling the information to the caller leads to the other company not hiring marshall, what potentially unlawful behavior could marshall accuse bluetel of engaging in?

"people are the greatest resource that a country has". justify.

Which statement best describes evidence of a mulitcultural mix in east africa? a. because of what he learned during his pilgrimage to mecca, mansa musa was able to build a center of islamic scholarship. b. the traders of ghana brought back with them slaves from the mediterranean who taught the ghana rulers about christianity. c. clans were made up of lineages that were descendants of multiple ancestors from different regions of africa. d. swahili became a language made up of words spoken by traders along the coast of the indian ocean.