It would be the "(C) Creation of a national interstate highway system," that was perhaps the greatest accomplishment of President Eisenhower’s <span>domestic policy, since this greatly reduced travel and trade time while increasing efficiency. </span><span />
Baldassare Castiglione wrote the Book of the Courtier from 1508 until it was published in 1528. (B).
Repenting of one's sins to be saved; emotional connection