Nthis excerpt from the poem "old ironsides" by oliver wendell holmes, what is the meaning of the word tread?
her deck, once red with heroes' blood
where knelt the vanquished foe,
when winds were hurrying o'er the flood
and waves were white below,
no more shall feel the victor's tread,
or know the conquered knee; —

the correct answer is

d) rocket launcher

under god i have placed my chiest strentgh and the safe guard to my loyal subjects

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

protect u.s. businesses from competition