Which of the following statements is false? Select one: a. Already by c. 1500 muskets and similar firearms could fire 5 or more shots a minute and were quite accurate out to 300 yards or more. b. In the 1500s and earlier 1600s, musketeers usually fought alongside units of pikemen, who could protect them while they reloaded. c. In the 1590s, Dutch military leaders worked out a system of volley fire and countermarching which allowed units of musketeers to keep up a continuous barrage of fire. d. The drill which musketeers had to practice in the 1600s was different from the training of soldiers in earlier eras, which had focused on individual skill with weapons