Mechanization has greatly increased the number of people engaged in agriculture in the united states since 1950.  select the best answer from the choices provided. tf

entering that problem on the tube you may come up with an answer

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.