Here is the correct answer of the given question above about the LDCs or the Least Developed Countries. It is sometimes hard for LDCs (Least Developed Countries) to use their natural resources efficiently because <span>LDCs cannot afford to buy technology to develop their resources.</span>
We can draw the conclusions that the rock is sedimentary rock due to it's feature that is formed by different rocks, and from the round pebbles we can deduce that the rock is a conglomerate