Was it a wise political move for nixon to visit communist china and the soviet union

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.

In an industry in which there are several providers of a type of good, why can one business not charge much higher prices for their goods?