1. Rewrite the following series of nested if-else statements as one if-else statement with no nesting that has the same effect (ie just one if block and one else block with no other if-else statements inside them): bool warm_temp; // true if temperature is warm bool sun shining; // true if sun is out bool nice_day; // true if it's a nice day if (warm temp) { if (sun_shining) { nice_day = true; } else { nice_day = false; } } else { nice_day } = false; 2. Write a C++ program to determine whether a used car should be purchased or not. If the car has been in an accident before, it should not be purchased. Also, if the car has more than 75000 miles on it, it should not be purchased. Otherwise, it should be purchased. If the car should be purchased, print "Buying!". If not, print "No thanks."