What ended president William h Tafts antitrust efforts

His presidency ended with his defeat in the 1912 election by Democrat Woodrow Wilson. The Taft administration sought reductions to trade tariffs, then a major source of governmental income, but the Payne–Aldrich Tariff Act of 1909 raised rates when most people expected reductions.

President: William Howard Taft

Election: 1908

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )

the answer is a) the proclamation of 1763.