A and b I believe are correct
International Magna Carta, extended the revolution in international law ushered in by the United Nations Charter namely, that how a government treats its own citizens is now a matter of legitimate international concern, and not simply a domestic issue.
Reaganomics is President Ronald Reagan's conservative economic policy that attacked the 1981-1982 recession and stagflation. Stagflation is an economic contraction combined with double-digit inflation.
Reagan's position was dramatically different from the status quo. Prior presidents Lyndon Johnson and Richard Nixon had expanded the government's role. Reagan pledged to make cuts in four areas.