Exporting CSV data from Binance

I took a good look at the Binance site, and there's no less than 8 ways to export different sorts of transaction/fiat/deposit/withdraw/trades histories. Here they are:

1: Wallet -> Transaction History -> Crypto -> Deposit: www.binance.com/en/my/wallet/history/deposit-crypto

2: Wallet -> Transaction History -> Crypto -> Withdraw: www.binance.com/en/my/wallet/history/withdraw-crypto

3: Wallet -> Transaction History -> Fiat -> Deposit: www.binance.com/en/my/wallet/history/deposit-fiat

4: Wallet -> Transaction History -> Fiat -> Withdraw: www.binance.com/en/my/wallet/history/withdraw-fiat

5: Orders -> Spot order -> Order History: www.binance.com/en/my/orders/exchange/tradeorder

6: Orders -> Spot order -> Trade History: www.binance.com/en/my/orders/exchange/usertrade

7: Orders -> Buy Crypto History -> Buy: www.binance.com/en/my/wallet/exchange/buysell-history

8: Orders -> Buy Crypto History -> Sell: www.binance.com/en/my/wallet/exchange/buysell-history

A few questions:

a: Are any of those duplicates of each other? For example, what's the difference between 5, 6, and 7/8?

b: Eight CSV types seems way too much for me. Other exchanges only use a couple of CSVs at most. Can (and should) Binance group all of these data into a just a couple of CSVs: "Deposits/withdrawals" and "Trades". Crypto and fiat can all go into the same bag.

c: In relation to extracting data into trackers such as Accointing or Koinly, can I get away with just using a combination of the Binance CSV exports, or do I need the Binance API too?