On july 1, 1990, john invested $300 in an account that earned 8% simple interest. on july 1, 1993 he closed this account and deposited the liquidated funds in a new account earning q% simple discount. on july 1, 1998, john had a balance of $520 in the simple discount account. how much interest did he earn between july 1, 1993 and july 1, 1994?

The green revolution is a scientific breakthrough that improved seeds for basic crops. how did the green revolution impact the supply of basic crops such as wheat and corn? the supply of wheat and corn increased. there was no impact on the supply of basic crops. the supply of basic crops did not change, but the quantity supplied of basic crops increased. the supply of wheat and corn decreased.

The face of a company is often that of the lowest paid employees who meet the customers. select one: true false

As sales exceed the break‑even point, a high contribution‑margin percentage (a) increases profits faster than does a low contribution-margin percentage (b) increases profits at the same rate as a low contribution-margin percentage (c) decreases profits at the same rate as a low contribution-margin percentage (d) increases profits slower than does a low contribution-margin percentage