According to r. e. peary, matthew henson is only another one of the multiplying illustrations of what? a. a colored man being an effective member of a serious arctic expedition b. the fact that he knows only some of his friends of arctic exploration and discovery by letter c. unlocking the door, which held the mystery of the arctic, and planting the american flag there d. the fact that race, or color, or bringing-up, or environment counts nothing against a determined heart, if it is backed and aided by intelligence

D. the fact that race, or color, or bringing-up, or environment counts nothing against a determined heart, if it is backed and aided by intelligence.

Matthew Henson was an African-American man who accompanied R. E. Peary in his expeditions of the Arctic. Peary stated that he could not have done any of the things he accomplished without Henson. Moreover, Henson was an orphan, and could not read or write until he was 13. Therefore, he was an example of the fact that race, color, or upbringing are no obstacles for a determined heart that is backed by intelligence.

right angles are formed by perpendicular lines. if the lines would extend, to make two intersecting lines, they would form four right angles.

an unbound book has no cover; paris is a single man

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