The shape of a sign warns you of what is ahead.
a. true
b. false

True

Explanation:

Hi, is true but it is also the color. The shape of a sign is to warn people that are colored blind and can't see the "red" stop sign. So they know is a stop sign because of the 8 sides on it, or a warning sign because of the diamond shape.

Also the symbol on the sign is important, for example: the STOP word in the stop sign.

usually, however, secession was popular enough without the of community leaders. prominent unionists, on the other hand, were a major reason that texas did not secede before march 1861. the most important of these was sam houston, the governor of the state from 1859 to 1861.

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