Which of the following is the cheapest route to visit each city using the nearest neighbor route starting from a and ending at a.

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops

When do you think it’s best to take the psat (what grade year / when in the year)?