India had a plan holiday between :A1966-1969B1963-1966C1947-1951D1971-1974Answer: A. 1966-1969Read Explanation:Due to miserable failure of the Third Plan the government was forced to declare "plan holidays" (from 1966–67, 1967–68, and 1968–69). Three annual plans were drawn during this intervening period.Open explanation in App